Getting Like Bases for Exponential Equations

Solve 3³ = (3²)^{2x + 1}

• x = ¼

• x = -¼

• x = ½

• x = -½

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

• 8

• 4

• 2

• Cannot be determined

Solve for x:  2^2x+8=16^x

• x=8

• x=2

• x=4

• x=5

Solve for x: 27^2x+1=3^x+18

• x=2

• x=17/5

• x=15

• x=3

Solve

• 2

• -2

• 3

• -3

Solve

• -2

• 6

• 9

• 3

27^2x = 3^x-7

• -7/3

• -1

• -5/7

• -7/5

Solve for x:
12^2x-10 = 1

• 1

• 10

• -5

• 5

The equation for this table is 

• y = 1(2^x)

• y = 1(12^x)

• y = 12x

• y = 12x + 1

The growth factor for this table is 

• 2

• 4

• 12

• 144