Combination Algebra nC4 = 210 Find n without Calculator Trick

[@sharath4502]

Thank you so much sir. I was struggling to find this answer 🙌

[@minion2995]

Ananya pandey ke level ka struggle 😂

[@sojibkg6459]

Just wow,,, finished my all confusion after seeing it

[@a.kibria5001]

GENIUS! WOW, thank you so much! that was so cool

[@MathematicsTutor]

Thanks for appreciation: PLAYLIST for you to further explore. th-cam.com/video/HvC_O9qoYtQ/w-d-xo.html
Thanks

[@cookiedough1257]

that's the smoothest pen writing I have ever seen

[@farrukhlaeeqa]

solve it
find n and r if nPr is 3024 and nCr is 126 ?

[@MathematicsTutor]

nPr/nCr=3024/126=24 = 4! = r! so r = 4. Hope that helps. Thanks

[@Kolpo-l2r]

rhank you this helped me in my combination exams where it involved over 4 different ncr thanks man

[@deutronarabel7249]

How to find n if n+3Cn+1=21

[@pauljohncurativo5163]

From a standard deck of card,in how many ways can 7 b drawn? Thank you

[@kaidaarrajpal3370]

sir may i know which pen have you used in this video? :)

[@shanxvzj]

thank you so much, you're a life saver.

[@suryatheeditor4508]

Ultimate clear cut explanation ❤️❤️

[@MathematicsTutor]

Thanks a lot for appreciation

[@BenedictKolis]

Love it 🎉man but can you make another video this time using quadratic equation to find n pls🙏

[@sealver5970]

I'm confused as to why you didn't made the 8 into 4 x 2 which makes 2 x 2 below the 4, and 10 into 5 x 2

[@MathematicsTutor]

Because I could already see the solution. You can do that step also. Thanks

[@christianvicl.m.fernandez5107]

Thank you sir, this is really helpful.

[@twinkalwashimkar8777]

Wonderful!!in case of nC4=70
I found n=8 by merging options n your technique.👍 Thank you Sir!

[@thevideogram6340]

Arun Sharma ki book ka question hai

[@thevideogram6340]

Hlw merko bhi solution btao last ka please

[@vijayapandu4201]

Thanks

[@elbamarie]

what if the missing in the problem is the r instead of n? how can we solve it?

[@maniakgamer2067]

nCr=210
r=4

[@varshini7646]

Tnq for doing this video. This video cleared my doubt

[@Sarthak0909]

Thankyou so much sir now I am feeling better

[@tanyamehta5462]

nC4=5×nP3 please solve this..

[@fakowajokehinde344]

Great work

[@TheQueenIsWithin]

Wow... this is so much easier.

[@tim_9098]

thank youuu for the solution ...

[@giduthuridhanushkiran8343]

Sir why does the 24=12×3 sir

[@WilliamNyimbiri]

This is helpful thank you Sir

[@anilkumarsharma8901]

9 jagah mein 9 sankhya bharni hain to kitna permutations and combination banega minimum to maximizing

[@bobinatharoijam748]

Sir nCr+(n-1)Cr+(n-2)Cr.....+rCr=(n+1)Cr+1 prove kijiye

[@orlandoorlando1195]

in 4:20 to the last......................i can't understand it.. plsss explain it plsssssssss?!

[@MathematicsTutor]

Trying to write LS as product of consecutive numbers to get the solution with solving equation. hope that helps. thanks

[@orlandoorlando1195]

@@MathematicsTutor what LS means??

[@manojnarajojha1026]

how to do with calculator

[@venegascruzluiseduardo820]

Thank you so much sir, you're the best!

[@guillerguiad727]

I want the exact formula not the simple one(which is only applicable on missing n value)

[@kmneelamneelam7897]

Sir msc ka course bhi kara dijiye

[@MathematicsTutor]

Thanks. Out of touch, can only deal with High school now. All the Best

[@ashwiniacchu1809]

Very nice explanation
Tq

[@EverlastingInfo]

Nice sir.. which software do you use?

[@pedmanicia4317]

If C(n, r-1)=36, C(n, r) =84, C(n, r+1)=126, find rC2. Kindly solve this for me. Ty

[@lax7hitsbgm379]

^8Cn=4(^7Cn) pls solve this sum sir

[@austinbao]

Thank you so much !

[@aqsariaz6827]

nC10=12×11/2!???
plz solve this.

[@vikramSingh00317]

Thank you sir 🙏🏻

[@cage2634]

If we create a “sports team” out of n number of students, then, create another team (subset) as “soccer players”, then among “soccer player” team, if we create a team of “million dollar players”, How many different way of creating such teams while not having any member being of more than one team? I thought power sets and sum rule but not sure. Can you advise?

[@ALI-Naqvi]

very nice..

[@maryjoydevera8383]

Thank you sir

[@alicechisenga6356]

In how many ways can three exams can be written by 12 men if 1 exam is written by four men

[@MohitVerma-xd4pl]

Sir r ki value find karni ho ro

[@mirjir-pn1pu]

If 7pr =210 then find the value of r. Please explain me Sir

[@MathematicsTutor]

Here is similar to your question: th-cam.com/video/8hqQdNMThd0/w-d-xo.html
Hope that helps. Thanks

[@मोहनभिलाला]

@@MathematicsTutor ujvcc

[@alleahangelreyes]

My mind is at peace but i need to learn more

[@qh9762]

Thank you sir!

[@papurvakumari1319]

It's very lengthy

[@abhivlogs664]

The order of served 2000 to 22 is

[@rahulduwarah6430]

Thanks u sir

[@arunkumar-lk6hy]

Ncr-4= 25 find the value of x

[@drugstorememes8879]

Thanks, I had no idea on what to do in this sort of situation, this has been a massive help.

[@MathematicsTutor]

Here is related Playlist: th-cam.com/video/pgPCTIWMWGk/w-d-xo.html
Thanks

[@notodogfood7792]

Thank you so much.

[@RahulThakur-gq6vb]

Thanks sir

[@karldanaque655]

This really helped me a lot, thank you sir

[@thevideogram6340]

Last mai smjh nhi aya

[@axicoj]

thank you sm!

[@aditikunwar2399]

nc2=105 plz slove

[@ashishkumarahuja212]

Nice taught sir!! I believe Vidya Guru videos are also good to watch, their Vocab videos are just wow!

[@blondeocean2462]

Thank god

[@bhaskarreddy5773]

n-4=10 find n

[@hakdogpedro7556]

ho lee shet ! this indian man is genius 😂😂😂 thank you sir you are the best 👍

[@acoustic_melodi6850]

This made the lesson clear for me.Thank you Sir🥰

[@mclovin6537]

Whoaaaaaaaassssaasssas

[@kehkashamehzabeenwishy4976]

Toughest solution I have ever seen!

[@AnandakrishnanR.G]

1000 th like

[@rahulsaxena4582]

❣️

[@CareerHirings]

tx

[@aseemkumar2247]

❤

[@lakshmidevithulasi9726]

👏👏👏👏👏👍👌✋

[@dray5430]

I’m smashing that like buttom

[@dr.doctor4878]

Me trial and error😘

[@hubertplarisan4921]

But the problem is its should be solved systematically ☹️

[@day35ofdebuggingthesamelin56]

First

[@MathematicsTutor]

Thanks

[@anilkumarsharma8901]

Ek calculator🕉️ development board banva do phir sari duniya ki economy 📈📈aapkey following karegi😃😃😃😃 to artificial intelligence🤖🤖🤖🤖 ka calculator development board banva do phir sari duniya ki economy aapkey following karegi😃😃😃😃

[@kumarranzan2018]

Thank you sir

[@ntsafeika]

Thank you so much sir!

[@heyy.hardik]

Thank you so much sir

[@ibookscpySureshmajhi]

Thank you sir 🙏🙏🙏