7.2 Solving Exponential Equations

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

• 5

• -5

• 1/5

• -1/5

Solve the exponential equation:

• -11/4

• 6

• 9/4

• 8

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

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

• 6

• -6

• 9/2

• 3/2

Tags

CCSS.HSF.LE.A.4

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

Solve for x:

(1/8)^x = 2³

• −3

• 3

• −1

• 1

Solve for x

• 1/4

• 5

• 1

• No solution

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

32^3x-4 = 128^4x+3

• -41/13

• -13/41

• 41/13

• -41

1/81 = 9^2x-4

• 8

• 9

• 1

• -1

10^4x+1 = 100^{x - 2}

• 10

• -2/5

• 5/2

• -5/2

(1/8)^{-2x - 6} = (1/32)^-x+11

• -73

• 73

• -37

• 37

Solve for v:

2^{-v - 3} = 2

• 1

• 6

• -8

• -4

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4