Solve $4^x=4^8$4x=48.

Solve $x^5=3^5$x5=35.

Solve $8^{-7}=x^{-7}$8−7=x−7.

Solve $3^x=3^{\frac{2}{9}}$3x=329.

Know and use the laws of logarithms (including change of base of logarithms).

Solve equations of the form a^x = b.