Multiplying and Dividing Variables

4c x 3d

• 12cd

• 7cd

• cd

• none of the above

7 x 3 x a x b = 7a X 3b

• True

• False

Multiply and simplify. Assume that all variables are positive. \sqrt{7x^5}\cdot\sqrt{42xy^9}

Multiply and simplify. Assume that all variables are positive.

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Multiply and simplify. Assume that all variables are positive.

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Divide and simplify. Assume that all variables are positive.

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Divide and simplify. Assume that all variables are positive.

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Divide and simplify. Assume that all variables are positive.

Simplify. Assume all variables are positive.

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When variables with exponents are being DIVIDED, you should do what with the exponents?

• ADD (+)

• SUBTRACT (-)

• MULTIPLY (x)