Solving Log and Exp equations

Solve:  2^3x = 15

• 2.3
• -2.3
• 1.3
• -1.3

Tags

CCSS.HSF.LE.A.4

Solve:
_{log (4x − 5) = log (2x − 1)} 

• 0
• 1
• 2
• 3

• 0.76
• 23.30
• 0.91
• 3.46

• -1.44
• 12
• -8
• -4

Solve for x:
8^x+1= 3

• 0.528
• 0.893
• -0.472
• 1.893

Tags

CCSS.7.EE.B.4A

Solve for x:
4^x- 5 = 12

• 0.489
• 2.552
• 0.893
• 2.044

Tags

CCSS.7.EE.B.4A

Solve for x:
e^6x+3 = 0.1

• -0.884

• -0.232
• .6842
• 1.1052

Solve for x:
4^2x + 1 = 17

• x = 1
• x = -1
• x = 2
• x = -2

Tags

CCSS.7.EE.B.4A

Solve with common bases

4^(x+35) = 64^(x-3)

• 19

• 20

• 21

• 22

Solve for x.

log₃(4x-17) = 5

• 65

• 66

• 67

• 68