Sharp EL-W516B 6.Simplify  5  52  4  2   5  52  4 , 7 ), 2  22 

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POWERS AND ROOTS

Use your EL-W516B to perform the indicated operations with the following equations that contain powers and roots.

1.Simplify 12  22  32  42  52

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2.Simplify 1  2  3  4  5

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3.Is (3  7 )2  3 2  7 2 ? Explain your answer.

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4.Simplify 233

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5.Simplify 3 233

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6.Simplify  5  52  4  2   5  52  4  2

2  22  2

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