A1 Unit 5 Review Quizizz

Which Expression is equivalent to (144k²r¹⁴)^1/2 for all positive values of k and r?

• 12kr⁷

• 72kr⁷

• 144kr⁷

• 12k²r¹⁴

Which expression is equivalent to the expression for all values of q where the expression is defined?

• q²⁷

• 1/q²⁷

• q³

• 1/q³

Which answer is the given expression fully simplified?

• 32q⁷/w

• 20q¹⁷w⁹

• 32q⁷w⁹

• 20qw

The area of a rectangle is 54x⁹y⁸ square yards. If the length of the rectangle is 6x³y⁴ yards, which expression represents the width of the rectangle in yards?

• 9x³y²

• 48x⁶y⁴

• 9x⁶y⁴

• 60x¹²y¹²

Which expression is equivalent to (7x³)²(x⁸)^1/2?

• 14x¹⁰

• 49x¹⁰

• 14x⁷

• 49x⁷

Which expression is equivalent to the given expression?

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Simplify the expression (ab⁴)(2ab⁴)^-3

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According to exponent rules, when we multiply bases we _______ the exponents.

• add

• subtract

• multiply

• divide

According to exponent rules, when we raise a power to a power we _______ the exponents.

• add
• subtract
• multiply
• divide

How do you solve:
(2x⁵)(6x⁴)

• MULTIPLY coefficients
  MULTIPLY exponents
• DIVIDE coefficients
  SUBTRACT exponents
• Combine like terms
• MULTIPLY coefficients
  ADD exponents