Exponents Review

Simplify (x³)⁷

• x²¹

• x¹⁰

• x¹⁴

• x^-10

Evaluate the expression. 4^-3

• 1/16

• 64

• 16

• 1/64

Simplify x³ ⋅ x⁴

• x¹²

• x⁷

• x^-1

• x^-7

Will the product of (-14)⁴ be positive or negative and why? (select both the answer and the explanation)

• Positive

• Negative

• Because negative base with an even exponent is always positive

• Because negative base with an odd exponent is always negative

• 16x¹⁰y⁷
• 32x²⁴y¹²
• 256x²⁴y¹²
• 4x²⁴y¹²

16x¹⁰y⁷ 32x²⁴y¹² 256x²⁴y¹² 4x²⁴y¹²

• 16x¹⁰y⁷

• 32x²⁴y¹²

• 256x²⁴y¹²

• 4x²⁴y¹²

Evaluate the expression. (425²)⁰

• 1

• 180,625

• 1/180,625

• 0

Evaluate: 3^-4

• 1/81

• -81

• 81

• 1/12

Simplify s^-5 · s^-2

• s^-3

• 1/s⁷

• s^-7

• 1/s³