Question

If n is a rational number, then 52n − 22n is divisible by​

Answer 1

Answer:

divided by = 3 and 7

Step-by-step explanation:

5^2^n - 2^2^n is in the form of a^2^n - b^2^n

which is devisiable by {a+b} and {a-b}

so here a =5 and b=2

therefore 5+2=7 and 5-2=3

......so , 5^2^n - 2^2^n is divided by 3 and 7 both