If n is a rational number, then 52n − 22n is divisible by
Question
(A) 3
(B) 7
(C) Both 3 and 7
(D) None of these
in progress
0
Class 10 Maths
3 years
2021-12-17T16:20:41+00:00
2021-12-17T16:20:41+00:00 1 Answer
65 views
Enlightened 0
Answer ( 1 )
Answer: C
Explanation:
52n −22n is of the form a2n − b2n which
is divisible by both (a + b) and (a –
b).