Radical and exponential equations #2

Rewrite in rational exponent form

• 4^4/3
• 4^3/4
• 2^4/3
• 2^3/4
• Cannot because the cubic root of 4 is not an integer

Solve.

• 8

• -8

• 0

• no solution

• subtract the six from both sides

• add the six to both sides

• take the square root of both sides

• square both sides

• square both sides of the equation

• take the square root of both sides

• divide both sides by 4

• multiply both sides by 8

• t = 16

• t = 8/5

• t = 64/25

• t = 64

• n = 4

• n = -8

• no solution

• n = 14

• 144

• 16

• 121

• 18

Solve 8 = 2^5x+7

• ⅘
• ¼
• -⅘
• -¼

Solve for b:
4^{3b - 3} = 1/16

• 7
• -1/4
• 1/2
• 1/3