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Simplify. 5√7+√7-2√7 3√7 3√21 4√21 4√7
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3 votes
Simplify.
5√7+√7-2√7


3√7

3√21

4√21

4√7

User Davidsr
by
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2 Answers

4 votes

Answer: 4 sqrt 7

Explanation:

He is correct, the answer is the one above.

User Kooshka
by
8.8k points
2 votes
i hope this helps you



square root of 7. (5+1-2)


square root of 7.4


4.square root of 7
User Christopher Ellis
by
8.9k points
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