- 511
- 283 295
Kratzmeyer's Math
United States
เข้าร่วมเมื่อ 10 เม.ย. 2013
Calculus: Integral with Completing the Square and Trig Substitution
Integral of (2x+1)/(x^2+2x+5)
มุมมอง: 107
วีดีโอ
Calculus: Trigonometric Substitution Involving Tangent and a Squared Denominator
มุมมอง 373 หลายเดือนก่อน
Integral of 1/(121 x^2)^2
Calculus: Trigonometric Substitution Involving Tangent and Secant Cubed
มุมมอง 73 หลายเดือนก่อน
For integration of secant cubed please click this link. th-cam.com/video/628xCgLOySI/w-d-xo.html
Calculus: Trigonometric Integrals with Substitution
มุมมอง 383 หลายเดือนก่อน
Powers of Sine and Cosine
Calculus: Combining Two Integration Methods
มุมมอง 843 หลายเดือนก่อน
U-Sub followed by Integration by parts.
Calculus: Volume of a Solid Rotated Around x-axis and then y-axis.
มุมมอง 903 หลายเดือนก่อน
Two problems with a square root function being rotated around both x-axis and y-axis.
Solving a Quadratic Equation with Complex Roots
มุมมอง 2514 หลายเดือนก่อน
Solving a Quadratic Equation with Complex Roots
Calculus: Matching Heights of Multiple Stones Thrown Vertically
มุมมอง 1446 หลายเดือนก่อน
One stone thrown from a bridge, one from the ground. Find what the initial velocity of the second stone would need to be to have the same maximum height as the stone thrown from the bridge.
Calculus: Demand and Elasticity
มุมมอง 776 หลายเดือนก่อน
Question involves Domain, Demand, and Elasticity. Also asks about percent change of demand using the Elasticity function.
Calculus: Stone Thrown Vertically Upward Position, Velocity, Acceleration
มุมมอง 3126 หลายเดือนก่อน
Calculus: Stone Thrown Vertically Upward Position, Velocity, Acceleration
Writing Solutions to 3x3 Systems of Linear Equations from Augmented Matrices
มุมมอง 1658 หลายเดือนก่อน
Writing Solutions to 3x3 Systems of Linear Equations from Augmented Matrices
Applying the Quadratic Formula Advanced
มุมมอง 758 หลายเดือนก่อน
Applying the Quadratic Formula Advanced
Matching Graphs with Rational Functions: Two Vertical Asymptotes
มุมมอง 1808 หลายเดือนก่อน
Matching Graphs with Rational Functions: Two Vertical Asymptotes
Converting Between Natural Logarithmic and Exponential Equations
มุมมอง 1078 หลายเดือนก่อน
Converting Between Natural Logarithmic and Exponential Equations
Solving an equation of the form Log base b of a equals c. Switch between logarithm and exponential.
มุมมอง 1428 หลายเดือนก่อน
Solving an equation of the form Log base b of a equals c. Switch between logarithm and exponential.
Solving a Word Problem Using a 3x3 System of Linear Equations (Basic)
มุมมอง 1078 หลายเดือนก่อน
Solving a Word Problem Using a 3x3 System of Linear Equations (Basic)
Solving a Word Problem Using a 2X2 System of Linear Equations
มุมมอง 628 หลายเดือนก่อน
Solving a Word Problem Using a 2X2 System of Linear Equations
Finding the slope and y intercept of a line given its equation in the form y = mx + b
มุมมอง 598 หลายเดือนก่อน
Finding the slope and y intercept of a line given its equation in the form y = mx b
Graphing a Vertical or Horizontal Line
มุมมอง 2488 หลายเดือนก่อน
Graphing a Vertical or Horizontal Line
Probabilities of a Permutation and a Combination
มุมมอง 379 หลายเดือนก่อน
Probabilities of a Permutation and a Combination
Probabilities of Draws Without Replacement
มุมมอง 429 หลายเดือนก่อน
Probabilities of Draws Without Replacement
Probability of Selecting One Card from a Standard Deck
มุมมอง 2779 หลายเดือนก่อน
Probability of Selecting One Card from a Standard Deck
Probabilities of an Event and its Complement
มุมมอง 649 หลายเดือนก่อน
Probabilities of an Event and its Complement
Converting a Decimal Percentage to a Fraction
มุมมอง 2179 หลายเดือนก่อน
Converting a Decimal Percentage to a Fraction
Converting a Mixed Number Percentage to a Decimal(not as a percentage)
มุมมอง 509 หลายเดือนก่อน
Converting a Mixed Number Percentage to a Decimal(not as a percentage)
Finding the Down Payment, Loan Amount, and Monthly Payment for a Loan
มุมมอง 1559 หลายเดือนก่อน
Finding the Down Payment, Loan Amount, and Monthly Payment for a Loan
Comparing Monthly Payments and Total Coast of Two Loans
มุมมอง 959 หลายเดือนก่อน
Comparing Monthly Payments and Total Coast of Two Loans
i was trying to do this question for 2 hours straight i feel so stupid after watching this :/
Thank you so much.
thank you my good sir
THANK YOU SO MUCH!!! this helped me a lot.
This whole playlist is very helpful. My professor is great, but doesn't record instruction videos. Thank you.
Thank you so much been stuck on that for hours!
good explanation
Isnt dv/dx supposed to be dv/dh
Yes you are right because we are differentiating in terms of h.
Thank you so much 😢
Thank you this has proven very helpful ❤
instead of writing is and integer cant we use a sign E i e belongs to integer family?
will i be able to do this once we get to the integration units
Thank you for your help
My grandchildren will be sung lullabies about what you have done for me today
I can’t believe this question tripped me up during my calc exam 🤦🏽♂️
THANK YOU!!!!!
Thanks a lot for the explanation!!
Can you please make a video explaining the symbolic translation of conditional and biconditional statements:basic
danke
y+8(1)=8 ? not 9, right?
Yep. Mistakes happen occasionally. Thanks for letting me know.
just to verify, 2u+6 divided by 2 equals the u+3 which turns to v=-3 correct?
Newton-Raphson
thank you sir please continue for more math videos
Easy to understand, great job sir! My homework is finally done❤🎉
Loved this video ❤❤ and how simply you explained everything. Keep it up😊😊
I love this guy! I'm a 12-year-old studying for a competitive exam, and I was just told the day before the exam that math was involved too. I just saw this guy's vid, and boy it is so damn simple and good. Thank you so much!
Thank you for this video you explained it extremely organized!!
Your example seemed to be the only one similar enough to be proper for these types of math problems across the internet and in course material! 5 stars!
where does 212 fit? this was very simple until it wasn’t
fantastic.!! thank you
bu ne amk
Wish audio louder You seem very lucid !
Can you solve the integral manually without using the calculator please
Não dá. Esta integral é muito difícil de resolver. O melhor é usar método de aproximação.
Thank you so much this helped me alot
Thank you so much!
Very easy 😂
Thank you- I could not grasp this after tons of practice in Aleks. You finally explained it in a way that clicked- “has less elements than the original set…” etc. BLESS YOU
Thank you so much!!!!
Thank you sir you saved me
Don’t you mean dx/dθ = 5/3 sec θ tan θ instead of dx = 5/3 sec θ tan θ?
Yes. It should have read as dx = 5/3 secθ*tanθ dθ
what if one of the sides is rectangular? like a kitchen exhaust
can you also do it using like 2 functions where its (f(x) - g(x)
Im prettu sure you're looking at the washer method for that
TY I WAS SO CONFUSED ON THIS
How do you go from 22 to 100? Can you explain please?
Hello Ruben. Sure thing. In base 10, which is our normal base, the biggest number you can put into each digit is 9. If you get larger than 9, the number becomes 2 digits which means it can no longer fit in one digit space. Likewise, in base three, the largest number that can go in a single digit is 2. So 2 is the largest number you can put into a single digit. If you add one more to this 2, it does not become 3, because we are in base 3. Instead, the next number becomes 10. The digit to the left goes up by one, and the digit to the right goes back to zero. So in base three, you can count like this. Notice that there are no numbers bigger than 2. 0, 1, 2, 10, 11, 12, 20, 21, 22, 100, 101, 102, 110, 111, 112, 120, 121, 122, 200, 201, 202, 220, 221, 222, 1000..... I hope this helps. Take care!
Nice explaination sir
Thank you for your positive feedback!
Sir pls make video on AM ,GM, HM inequality
Tysm I'm dumb in maths
THANKS AGAIN LOL!
thank you so much!!!
On problem 4, when you first start it and distribute the 4 outside of the parenthesis to the inside numbers, do you also need to distribute it to the -4log2w?
That is correct. Thank you for letting me know about this.
thank you @@Kratzmeyer
SIR THANK YOU SO MUCH