Exponential and Log Equations

Solve 8 = 2^5x+7

• ⅘
• ¼
• -⅘
• -¼

Tags

CCSS.HSF.LE.A.4

Solve 3³ = 3^{4x + 2}

• ¼
• -¼
• ½
• -½

Solve for n:
2^-2n = 2⁶

• -1
• -7
• 5
• -3

Solve for r:
3^-3r = 3⁵

• -4
• -5/3
• 2
• 8

Tags

CCSS.7.EE.B.4A

Solve for x:
3^2x = 27

• 3/2
• -2
• 0
• 5

Solve for p:
4^p+2 = 64

• -16/9
• 1
• 8
• 7/6

Convert 4^x = 64 to a Log

• Log₆₄(x) = 4

• Log_x(64) = 4

• Log₄(64) = x

• Log₄(x) = 64

Tags

CCSS.HSF.BF.B.5

Convert x⁴ = 81 to a Log

• Log₈₁(x) = 4

• Log₄(81) = x

• Log_x(81) = 4

• Log₄(x) = 81

Tags

CCSS.HSF.BF.B.5

Convert 2⁶ = y to a Log

• Log₂(y) = 6

• Log₂(6) = y

• Log₆(y) = 2

• Log_y(2) = 6

Tags

CCSS.HSF.BF.B.5

Convert Log₂(64) = y to an exponent

• 64^y = 2

• 2⁶⁴ = y

• 64² = y

• 2^y = 64

Tags

CCSS.HSF.BF.B.5