Solving Exponential Equations

Solve 3³ = 3^{4x + 2}

• x = ¼
• x = -¼
• x = ½
• x = -½

8^3x+3 = 8⁶

• x=28
• x=3
• x=1
• x=12

Solve 8 = 2^5x+7.

• $-\frac{6}{5}$

• 3

• $-\frac{4}{5}$
  

• 2

Solve for x:

5^{-3x - 1} = 25

• x = -1

• x = -4

• x = -3

• x = 1

Solve: 2^x = 4^x+1

• x = -2
• x = 2
• x = -3
• x = 3

Solve: 9^8-x = 27^x-3

• x = 5
• x = -5
• x = 1/5
• x = -1/5

Solve for a:

 $5^{a+2}=\frac{1}{125}$  

• -1

• -6/7

• -5

• 4

Solve for b:

 $4^{3b-3}=\frac{1}{16}$  

• 7

• -1/4

• 1/2

• 1/3