Question

Find x
2 ^ (2x + 4) = 2 ^ (2x + 3) + 8​

Answer 1

Answer:

9 .

Step-by-step explanation:

2^(2x+4)=2^(2x+3)+8.

since,the bases on both sides are equal.

therefore,when bases are equal then exponents are also equal.

=> 2x+4=2x+3+8

=> x=9.

Hope it helps you...