Exponential Equations

Solve: 2^x = 4^x+1

• x = -2
• x = 2
• x = -3
• x = 3

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

• x = -1
• x = -4
• x = -3
• x = 1

Solve for p:
4^p+2 = 64

• p = -16/9
• p = 1
• p = 8
• p = 7/6

Solve: 9^8-x = 27^x-3

• x = 5
• x = -5
• x = 1/5
• x = -1/5

Solve for a:
5^{a + 2} = 1/125

• -1
• -6/7
• -5
• 4

Tags

CCSS.HSF.LE.A.4

Solve

• -1/3

• -3

• -1

• 3

81^3-x = (1/3)^5x-6

• 6
• -6
• 9/2
• 3/2

Solve the exponential equation. Round answers to the nearest thousandth. :

 $e^{\left(x+9\right)}+7=57$  

• -7.301

• -5.088

• -7.268

• -7.290

Solve the exponential equation. Round answers to the nearest thousandth. :

 $10^{\left(9-2m\right)}-7=17.8$  

• No Solution

• 2.442

• 3.803

• 2.895

Solve the exponential equation. Round answers to the nearest thousandth. :

 $-9\cdot8^{\left(7k-1\right)}+3=-72$  

• 0.289

• 0.446

• 0.274

• 0.406