EXPONENTIAL EQUATION

Solve .
 $2^{2x+3}=128$  

• -2

•  $-\frac{3}{2}$  

•  $\frac{3}{2}$  

• 2

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSF.LE.A.4

 $3_{ }^{3x+1}=3^{x+3}$  

Solve.

• 4

• 3

• 2

• 1

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSF.LE.A.1

Solve. 
 $\sqrt{3^x}=9$  

• -4

•  $-\frac{1}{4}$  

•  $\frac{1}{4}$  

• 4

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.2

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

 $125^x\cdot25^{2x+1}=\left(\frac{1}{5}\right)^{x+6}$  

Solve.

•  $-\frac{18}{6}$  

• -1

• 1

•  $\frac{18}{6}$  

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSF.BF.B.5

Solve. 
 $\left(\frac{1}{8}\right)^{3x}=\left(\frac{1}{8}\right)^{x+6}$  

• 1

• 2

• 3

• 4

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSF.LE.A.4

CCSS.HSF.BF.B.5

Solve. 
 $3^{x^2+5}=27^{x+1}$  

• -2,-1

• -2,1

• 2,-1

• 2,1

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

Solve. 
 $4^{6-9x}=8^{x-3}$ 

• 0

• 1

• 2

• 3

Tags

CCSS.HSA.CED.A.1

CCSS.HSF.LE.A.4

CCSS.HSF.BF.B.5

Solve. 

 $4^{5x+2}=\left(\frac{1}{64}\right)$  

• -2

• -1

• 1

• 2

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSF.LE.A.4

CCSS.HSF.BF.B.5

 $7^{3-x}=\left(\frac{1}{343}\right)^{ }$  

• -6

• 0

• 1

• 6

Tags

CCSS.HSA.CED.A.1

CCSS.HSF.LE.A.4

Solve. 
 $\left(\frac{1}{216}\right)^{x-1}=36^x$  

• -1

•  $-\frac{3}{5}$  

•  $\frac{3}{5}$  

• 1

Tags

CCSS.HSA.CED.A.1

CCSS.HSF.LE.A.4

CCSS.HSF.BF.B.5