Solving Exponential Equations

Solve 3³ = 3^{4x + 2}

• x = ¼

• x = -¼

• x = ½

• x = -½

Solve for x:
5^2x = 5^-x

• 0

• -6

• 8

• 1

8^3x+3 = 8⁶

• x=28

• x=3

• x=1

• x=12

To solve 8 = 2^5x+7, you would need to re-write 8 as what base?

• 8

• 4

• 2

• Cannot be determined

Solve: 2^x = 4^x+1

• x = -2

• x = 2

• x = -3

• x = 3

Sovle for x:
5^{-3x - 1} = 25

• x = -1

• x = -4

• x = -3

• x = 1

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

• x = 5

• x = -5

• x = 1/5

• x = -1/5

Solve for a:
5^{a + 2} = 1/125

• -1

• -6/7

• -5

• 4

Solve: 7^-x = 49

• x = 1

• x = -1

• x = 2

• x = -2

2³ⁿ = 4

• 2

• 3

• 2/3

• 4