QUIZ- Solve Exponential & Log Equations

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

• x = 5
• x = -5
• x = 1/5
• x = -1/5

Rewrite in exponential form:  $\log_{64}32=\frac{5}{6}$  

•  $64^{\frac{5}{6}}=32$  

•  $32^{64}=\frac{5}{6}$  

•  $64^{32}=\frac{5}{6}$  

•  $32^{\frac{5}{6}}=64$  

Tags

CCSS.HSF.BF.B.5

Rewrite in log form:  $12^2=144$  

•  $\log_{144}2=12$  

•  $\log_{12}144=2$  

•  $\log_{144}12=2$  

•  $\log_2144=12$  

Tags

CCSS.HSF.BF.B.5

Use a calculator to evaluate the expression:  $\log_6216$  

• 4

• -5

• 3

• -3

Solve:  $5^{\left(2r-2\right)}=1$  

• 1

•  $\frac{7}{10}$  

• -8

•  $-\frac{6}{5}$  

Solve

log₂(x+3)=4

• 16

• 13

• 3

• 10

Tags

CCSS.HSF.BF.B.5

Expand

ln(4xy)

• ln4+lnx+lny

• 4lnxy

• 4lnx+lny

• 4ln(x+y)

Solve for x:
2^x+6=2⁵

• -1
• 11
• 1
• -11

Solve the following for 'x';
log₆(3x - 2) = log₆(5x - 8)

• x = 3
• x = 2
• x = -1
• No Solution

Write the exponential equation as a logarithm
6³=216

• log₆(3) = 216
• log₃(6) = 216
• log₆(216)=3
• log₂₁₆(6)=3