Question

check whether 2^2+2^3+2^4 is divisible by 2 or 4 or by both 2 and 4 ?​

Answer 1

yes by both........ ......

Answer 2

Answer:

Step-by-step explanation:

2^2 + 2^3 + 2^4

= 2^2(1+2+2^2)

=4(1+2+4)

=4x7

So it is divisible by both 2 and 4