Question

3 to the power x+2 - 3 to the power 2 divided by 6 =3​

Answer 1

Answer:

$3 {}^{x + 2} - 3 {}^{ \frac{1}{3} } = 3$

$3 {}^{x + 2} = 3 {}^{1} + 3 {}^{ \frac{1}{3} } \\ 3 {}^{x + 2} = 3 {}^{ \frac{4}{3} }$

$x + 2 = \frac{4}{3} \\ x = \frac{4}{3} - 2$

$x = \frac{4}{3} - \frac{6}{3} = - \frac{2}{3}$

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