Solve Exponential Equations

Solve: 125^2x = 25

• x = $\frac{1}{2}$

• x = 3

• x = $\frac{1}{3}$

• x = $-\frac{1}{3}$

Solve: 2^{3x - 3} = 64

• x = 3

• x = 4

• x = 2

• x = 1

Solve:  81^3x = 27

• x = 1

• x = 4

• x = 3

• x = $\frac{1}{4}$

Solve: 5^{x + 1} = 25

• x = -1

• x = 1

• x = 2

• x = 3

Solve:  $5^x\ =\ \frac{1}{25}$  

• x =  -5

• x = 5

• x =  -2

• x = 2

Solve: 4^x = 64

• x = -4

• x = 3

• x = -3

• x = 4

Solve: 8^2x = 32

• x = $\frac{5}{6}$

• x = $\frac{6}{5}$

• x = $\frac{5}{3}$

• x = $\frac{3}{5}$

Solve:   $7^{3x}\ =\frac{1}{49}$  

• x =  $\frac{3}{2}$  

• x =  $-\frac{2}{3}$  

• x =  $-\frac{3}{2}$  

• x = 1

Solve: 36^{-2x + 1} = 216

• x = -4

• x = $\frac{1}{4}$

• x = 4

• x = $-\frac{1}{4}$

Solve: 9^2x = 27

• x = 3

• x = $\frac{3}{4}$

• x = = $\frac{4}{3}$

• x = $-\frac{3}{4}$