Question

2^x=25 then find the value of 2^(x+2)

Answer 1

Answer:

x=100

Step-by-step explanation:

2^x=25

We need to take log of the exponent coz log and exponent undo each other and we can solve a problem.

So-

a)2^x=25

log (25) =x. Therefore by solving x=4.6438 ✓

2

b) 2^(x+2) = 2^ (4.6438+2) = 100 // ✓