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Mathematics 9 Online
OpenStudy (anonymous):

3 square root of 5 end root minus 2 square root of 2 end root plus square root of 45 end root minus square root of 28

OpenStudy (anonymous):

help? someone?

OpenStudy (anonymous):

3sqrt(5)-2sqrt(2)+sqrt(45)-sqrt(28)

OpenStudy (anonymous):

3sqrt(5)-2sqrt(2)+sqrt(5*3*3)-sqrt(7*2*2)

OpenStudy (anonymous):

3sqrt(5)-2sqrt(2)+3sqrt(5)-2sqrt(7)

OpenStudy (anonymous):

6sqrt(5)-2sqrt(2)-2sqrt(7)

OpenStudy (anonymous):

is that it ???

OpenStudy (anonymous):

yes it is, thanks so much :D

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