Exponents Rules Review

( 5x³ )(2x²)

• 10x⁵

• 3x

• 10x⁶

• 7x⁵

  simplify    7^-2

• 1/49

• -49

• -14

• 1/14

Simplify (2x⁴y⁷)³

• 6x⁷y¹⁰

• 6xy³²

• 8x¹²y²¹

• 6xy²¹

When dividing exponential expressions with the same base, what always happens to the exponents?

• they are added together

• they are subtracted

• they are divided

• they are multiplied

Simplify (3x³y)(2x⁸y⁵)

• 5x¹¹y⁶

• 6x¹¹y⁶

• 6x²⁴y⁵

• 5x¹¹y⁶

Simplify (2x⁴y⁷)³

• 6x⁷y¹⁰

• 6xy³²

• 8x¹²y²¹

• 8x⁷y¹⁰

Simplify the expression.
x⁴ (x¹²)

• x³

• x⁴⁸

• x¹⁶

• x⁸

• 7z⁷/4³
• 7z¹²/4
• 7³z¹²/4³
• 7z¹²/4³

When multiplying exponential expressions with the same base, what always happens to the exponents?

• they are added together

• they are subtracted

• they are divided

• they are multiplied

Simplify:

• A

• B

• C

• D