Solving Exponential equations using logs (10Q/80%)

Solve for x.

8e^x+1 = 40

• 0.61

• 2.6

• No Solution

• -1.61

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

Solve for x. 

 $3^{\left(n-7\right)}-3=24$  

• 3

• 8

• 10

• No solution

Tags

CCSS.HSF.LE.A.4

Solve for x using logs: 5(4)^x-2 - 29 = 6

• -.5609

• 3.4036

• 2.0674

• -1.0753

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

Solve for x using logs: 6^3x - 3 = 56

• 2.2757

• 1.3592

• 0.7586

• 0.5903

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

Solve for n using logs: 7ⁿ⁺¹⁰- 8 = 6

• -7.374

• -8.643

• -7.360

• -8.853

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

Solve for x.
6 - e^12x  = 5.2

• -0.019
• -0.102
• No Solution
• 7.777

Tags

CCSS.HSF.BF.B.5

Solve for x.
e^x+6 + 5 = 1

• -4.614
• -4.236
• No Solution
• -0.334

Tags

CCSS.HSF.LE.A.4

Solve $82\cdot\left(3^{2x-4}\right)-110=557$ .  Round your answer to the nearest tenth.  

• 1.8

• 2.9

• 3.5

• 3.9

Tags

CCSS.HSF.LE.A.4

What is the solution of $3e^{2x}+1=5$  ?

•  $x\approx0.131$  

•  $x\approx0.187$  

•  $x\approx0.151$  

•  $x=0.144$  

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

• 0.1487

• 0.2568

• 0.1699

• 0.1135

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1