imbadatschool14 imbadatschool14

10-12-2018
Mathematics

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what is 5✓28 +✓63 In simplest radical form
I need it asap.

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aerisdrost aerisdrost

10-12-2018

Answer:

13✓7

Step-by-step explanation:

5✓28 + ✓63

Break the radical into perfect squares.

5 times ✓4 times ✓7 + ✓9 times ✓7

5 times 2 times ✓7 + 3 ✓7

10✓7 + 3✓7

13✓7

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