Exponential Equations

How would you represent 8⁶ ?

• 8 x 6
• 8 x 8 x 6
• 8 x 8 x 8 x 8 x 8 x 8
• 6 x 6 x 6 x 6 x 6 x 6 x 6 x 6

Tags

CCSS.6.EE.A.1

8^3x+3 = 8⁶

• x=28
• x=3
• x=1
• x=12

Write 32 as a power of 2.

Tags

CCSS.6.EE.A.1

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

• x = -1
• x = -4
• x = -3
• x = 1

Solve 3³ = 3^{4x + 2}

• ¼
• -¼
• ½
• -½

Solve for r:
3^-3r = 3⁵

• -4
• -5/3
• 2
• 8

Tags

CCSS.7.EE.B.4A

Solve for x:
(-3)^x = (-3)¹³

• 13
• -3
• x + 13
• x -13

8^3x+3 = 8⁶

• x=28
• x=3
• x=1
• x=12

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

• x = 5
• x = -5
• x = 1/5
• x = -1/5

Solve: 2^x = 4^x+1

• x = -2
• x = 2
• x = -3
• x = 3