Question

4 power x+y =256 and 4 power y =16 what will be value of x

Answer 1

Answer:

Dude please can you comment what do you mean by 4 power x+y

plz I know how to do I will edit the answer if you tell me properly.

Answer 2

Answer:

x=y=2

Step-by-step explanation:

4^(x+y)=256................ equation 1

4^y=16..............equation 2

from eqn 2

y=2

by eqn 1

4^(x+2)=256

4^(x+2)=4^4

bases are equal power should be equate

x+2=4

x=2

hence x=y=2

I hope this helps u