Question

Independent Practice

Simplify the expression. 6 7 −4 7


A.
2 72 square root of 7


B.
2


C.
− 10 7


D.
10 710 square root of 7

Answer 1

A.

2 72 square root of 7

Explanation:

Combine the fractions by finding a common denominator.

Exact Form:

2

7

Decimal Form:

0.

¯¯¯¯¯¯¯¯¯¯¯¯

285714

Simplify the expression.

Exact Form:

2

√

7

Decimal Form:

5.29150262

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