Question

Solve esch equation.Round to öne decimal place.​

Answer 1

x = - 2

Explanation:

Given

2 ×
`3^(x)` =
`(2)/(9)` ( divide both sides by 2 )

`3^(x)` =
`(1)/(9)` =
`(1)/(3^2)` =
`3^(-2)`

Since the bases on both sides are equal, then equate the exponents, that is

x = - 2

Answer 2

x=-2

Explanation: