Question

(16 to the power of x) +3 = 4 to the power of (x+1) solve the equation​

Answer 1

`\\ \tt\longmapsto 16^(x+3)=4^(x+1)`

• Let's equalise the base

`\\ \tt\longmapsto 4^(2(x+3))=4^(x+1)`

`\\ \tt\longmapsto 2(x+3)=x+1`

`\\ \tt\longmapsto 2x+6=x+1`

`\\ \tt\longmapsto x=-5`