Question

May someone please help me with the two equations...thank uuu

Answer 1

a)

`{7}^(2x) = 49`

`{7}^(2x) = {7}^(2)`

`2x = 2`

`x = 1`

b)

`{2}^(x - 2) = 64`

`{2}^(x - 2) = {2}^(6)`

`x - 2 = 6`

`x = 8`