Question

2^x+2^(x+1)+2^(x+2)+2^(x+3)=15√32​

Answer 1

Answer:

x=2.5

Step-by-step explanation:

Let 2^x = k

Thus, k+2k+4k+8k=15√32

So, 15k=15√32

Hence k =√32=2^{2.5}=2^x

So, x=2.5.

Answer 2

Answer:

x = 2.5, hope it will help you .......