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Geometric Mean for JEE Main and Advanced
2,320 plays

This lesson explains the concept of geometric mean in sequences and series for jee main and advanced

Vineet Loomba is teaching live on Unacademy Plus

Vineet Loomba
IITian | Best Online Maths Educator | Highest Overall Watch Time | 8+ Years Experience | Youtube: Maths Wallah |

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sir In the last example you have used heat and try method but how {a^1/2+b^1/2}/{a^-1/2+b^-1/2}=a^1/2*b^1/2
sir I have doubt in ex1st of GM one video ........I have not understanding that how to solve that .............the main problem is occurring in when you do ......A3/Ap-1 ...
sir at 2:10 how the pth term will be Ap-1
Your teaching methodology is very good. and give 5 stars. Can you check @02:11 this lesson 2/3 is right or wrong?
Vineet Loomba
4 months ago
2/5 will come in question... calculations are correct
Prakash Kumar
4 months ago
Yeah, calculations are correct. Thanks 😊
Please sir can you explain that, how G.M equals to -√ab if( a )and (b) both are negative. Howww it possible sir???
Vineet Loomba
4 months ago
Wht do u think the geometric will be according to you?
Vineet Loomba
4 months ago
Geometric mean is always in between ...this is how we people have defined the term ... Gm of two negative numbers is negative ..u can confirm this in any good book also
Ajeet Chaudhary
4 months ago
Thanks Sir, I was thinking logically not theoretically.
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