Practice: Solve Exponential Equations

Solve: 7^-x = 49

• x = 1
• x = -1
• x = 2
• x = -2

Tags

CCSS.8.EE.A.1

Sovle for x:
5^{-3x - 1} = 25

• x = -1
• x = -4
• x = -3
• x = 1

Tags

CCSS.8.EE.A.1

Solve 3³ = 3^{4x + 2}

• x = ¼
• x = -¼
• x = ½
• x = -½

Tags

CCSS.8.EE.A.1

CCSS.8.EE.C.7

Solve for p:
4^p+2 = 64

• p = -16/9
• p = 1
• p = 8
• p = 7/6

Tags

CCSS.8.EE.A.1

To solve 36 = 6^x, re-write 36 as what base and exponent?

• 3⁶
• 6³
• 6²
• 3¹²

Tags

CCSS.8.EE.A.1

To solve 8 = 2^5x+7, you would need to re-write 8 as what base?

• 8
• 4
• 2
• Cannot be determined

Tags

CCSS.8.EE.A.1

Solve 8 = 2^5x+7

• x = ⅘
• x = ¼
• x = -⅘
• x = -¼

Tags

CCSS.8.EE.A.1

2³ⁿ = 4

• 2
• 3
• 2/3
• 4

Tags

CCSS.8.EE.A.1

2^-m = 2^3m-3

• 4/3
• 3/4
• 2
• 1

Tags

CCSS.8.EE.A.1

2^x+6=32

• x=-1
• x=11
• x=1
• x=-11

Tags

CCSS.8.EE.A.1

CCSS.8.EE.C.7