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5 votes
Combine the radicals 4√7 + 3√28

User Lamya
by
7.6k points

1 Answer

3 votes

Answer:

10√7

Explanation:

you can simplify the second radical and break it up into

√4 * √7 which then simplifies to 2√7 which you then multiply by 3. 4√7 + 3(2√7) which becomes 4√7 + 6√7 and then you just add the numbers Infront to get 10√7

User Daniel Junglas
by
7.5k points

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