Asked by Emily

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6.
A.5 square root of 14 minus 7 square root of 12
B.5 square root of 7 minus 7 square root of 6
C.7 square root of 12 minus 5 square root of 14
D.7 square root of 6 minus 5 square root of 7

Answers

Answered by Steve
Just collect like terms (same radical):

5√7 + 12√6 - 10√7 - 5√6

Should be easy now, right?

Can you simplify

5x+12y-10x-5y?
Same idea here.
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