Exponential and Log Equations

Expanding Logs: Use properties of logarithms to expand the given problem completely and choose the correct answer.

Expanding Logs: Use properties of logarithms to expand the given problem completely and choose the correct answer.

Solving Log Equations: Use Properties of logarithms to solve the given equation for the variable and choose the correct solution.

• 5

• 13

• 84

• -20

Solve $2^x=13$
Round your answer to the nearest hundredth

• 1.11

• 0.27

• 3.70

• 3.60

Tags

CCSS.HSF.LE.A.4

• x = log 4

• x = 5

• x = 4

• x = -1

Tags

CCSS.HSF.LE.A.4

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

• -1

• -6/7

• -5

• 4

Solve for p:
4^p+2 = 64

• -16/9

• 1

• 8

• 7/6

log₁₁ b = 3

• 1331

• 16

• 1000

Tags

CCSS.HSF.BF.B.5

-10log₂ x + 8 = -12

• 8

• 12

• 1296

• 4

Solve for x

• -0.659

• -0.528

• -2.159

• -0.478