144
128
72
64
Correct answer is B
S∞=a1−r (for an exponential series)
r=2496=624=14
S∞=961−14=9634
= 96×43=128
Find the maximum value of 2+sin(θ+25)....
If |4x53|=32, find the value of x....
The first term of a Geometric Progression (GP) is 34, If the product of the second and ...
Find the nth term of the linear sequence (A.P) (5y + 1), ( 2y + 1), (1- y),... ...
Given the statements: p : the subject is difficult q : I will do my best Which of the follo...