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Combine the radicals 4√7+3√28

Combine the radicals 4√7+3√28
asked 114k views
3 votes
Combine the radicals 4√7+3√28

asked
User Cacho Santa
by
8.0k points

2 Answers

5 votes

The Answer is...

10√7

answered
User Mellow
by
9.0k points
5 votes

3√28=6√7 . 3√28 . √28=2√7 . 3·2√7 = 6√7

4√7+6√7 = 10√7

answered
User Richard Read
by
8.6k points
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