Solving Exponents with Like Bases

Solve for x using the same base method.
(-3)^x = (-3)¹³

• 13

• x+13

• -3

• x-13

Solve 3²⁶ = 3^{4x + 2}

• 5

• 6

• 3

• -4

Solve 3³ = 3^{4x + 2}

• 1/4

• 1/2

• -1/4

• -1/2

Solve for x:
5^2x = 5^-x

• 8

• 0

• 1

• -6

Solve for x using the same base method.
(-3)^x = (-3)¹³

• 13

• -3

• x + 13

• x -13

Solve 256 = 16^5x+7

Solve 8 = 2^5x+7

• x = ⅘

• x = ¼

• x = -⅘

• x = -¼

Solve 7^3x+2 = 7^{x - 8}

• -5

• -4

• -3

• 2

Solve for x:
2^x+6=2⁵

• 11

• 1

• -11

• -1

Tags

CCSS.HSF.BF.B.5

8^3x+3 = 8⁶

• 28

• 3

• 12

• 1