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Mathematics 13 Online
OpenStudy (anonymous):

Simplify 5 square root of 112 9 square root of 7 4 square root of 7 80 square root of 7 20 square root of 7

OpenStudy (anonymous):

5sqrt(112) = 5sqrt(16 * 7) = 5sqrt(16)*sqrt(7) = 20sqrt(7)

OpenStudy (anonymous):

the hint was square root of 7 in all of the answers.

OpenStudy (anonymous):

the problem right now is that i dont have the correct kind of calculater with me

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