Q.
The geometric mean of 3,32…,3n is
see full answer
High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET
🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya
a
3n/2
b
3(n+1)/2
c
3n(n+1)/2
d
none of these
answer is B.
(Unlock A.I Detailed Solution for FREE)
Detailed Solution
G.M. =3⋅32⋅33…3n1/n=31+2+…+n1/n=3n(n+1)21/n=3(n+1)/2
Watch 3-min video & get full concept clarity