Question

2^x -15=17

Answer 1

\(\Rightarrow2^x=17+15=32\)

\(\Rightarrow2^x=2^5\)

\(\Rightarrow x=5\)

Answer 2

2^x= 17+15

2^x= 32

=> x= 5

Answer 3

2^x-15=17

=>2^x=15+17

=>2^x=32

=>32=2⁵

=>2^x=2⁵

=>x=5