Sir for the interactive activity I managed to get a) h = 340 /pie x^2 b) I managed to prove it 😊 c) I’m not sure but I got Pie.x -680x^-2 as the exponent .
Oh, this is for interactive activity at time 18:50...GREAT! But please kindly recheck your fist answer, im assuming you omitted x there, for (a)I assume you wanted to write h=340/((pie)(x^2)), That correct (c) For calculating value of x that will minimise should integrate substitution of your answer in (a) into surface area of cylinder, differentiating it and equating to zero, then solve for x, a different answer is thus possible, which is ranges between 0 and 3 cm, Kindly retry it
Accidentally finding this video..turning out to be the best explained video for optimisation !!!!!
Right?!!!
Brilliantly explained sir 👏.
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I'm amazed 😢
you are the man ,keep it up nwana mkalaha,, i know understand this more
🎉🎉❤❤ you have a new subscriber 😊
Well explained❤
Thank you sir I finally understand ❤
Much easier 🎉🎉
I got x= 4,77
Same here
Thank you sir you are appreciated ❤️
thank you very much❤🎉
1, h=340/pieX^2
3, 4.77🎉🎉
Memorandum.🔥🔥
Sir for the interactive activity I managed to get
a) h = 340 /pie x^2
b) I managed to prove it 😊
c) I’m not sure but I got Pie.x -680x^-2 as the exponent .
What's your x
Remember x has to be a velue
for b) what happened to the two
God bless you❤
Problem is memorizing the formulas of shapes by heart 😢
I finally understand 😌
Sir, idk if im right, but for the first activity,
h= 340/pi^2
And x= 108.255 🤷🏽♀️
Oh, this is for interactive activity at time 18:50...GREAT! But please kindly recheck your fist answer, im assuming you omitted x there, for (a)I assume you wanted to write h=340/((pie)(x^2)), That correct
(c) For calculating value of x that will minimise should integrate substitution of your answer in (a) into surface area of cylinder, differentiating it and equating to zero, then solve for x, a different answer is thus possible, which is ranges between 0 and 3 cm, Kindly retry it
Sir please help me with the answer for c.
For c) I got 4,0164 x10^-3, (which is 0,0040) and my other value , is 0
Sir is it 6.004....... ?? The value of x
@@Sindie-t8d i got 6cm too
@@palesamphahlele2689 Check the other comments🫠
My poor mind convinced me that i should do quadratic 😂😂n I got r=0 and r=-1000😂😂😂😂so that -2 matters m learning 😂
@@PRSEIMELA 😂
I got x=7.37 and h=1.99
C, X=5.54cm