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Mathematics 29 Online
OpenStudy (anonymous):

8sqaureroot 5-sqaureroot 45-sqaureroot 80 Okay I got 5 do I put a squareroot sign before my answer? Next One: 2 squareroot 48-sqaureroot 75-sqaureroot 12 I got 3 do I put a sqaureroot before it?

OpenStudy (cwrw238):

8sqrt5 - sqrt45 - sqrt80 =8sqrt5 - sqrt9*sqrt5 - sqrt16 8 sqrt5 = 8sqrt5 - 3 sqrt5 - 4sqrt5 = sqrt5

OpenStudy (cwrw238):

thats sqrt16 * sqrt5

OpenStudy (anonymous):

Okay So I was right to put squareroot of 5 Thanks cwrw238

OpenStudy (cwrw238):

yw

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