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Mathematics 7 Online
OpenStudy (anonymous):

Help ?

OpenStudy (anonymous):

OpenStudy (anonymous):

@Klaph Can you help ?

OpenStudy (anonymous):

you going to fail I know it

OpenStudy (anonymous):

For picture 1: \[\sqrt{96}=\sqrt{2^5*3}=4\sqrt{6}\] \[8\sqrt{63x^5}=8\sqrt{3^2*7*x^5}=24x^2\sqrt{7x}\] \[\sqrt{128x^5y^2}=\sqrt{8^2*2*x^5y^2}=8x^2y\sqrt{2x}\] \[\sqrt[3]{32}=\sqrt[3]{2^5}=2\sqrt[3]{4}\] \[\sqrt[3]{56x^{14}}=\sqrt[3]{2^3*7*x^{14}}=2x^4\sqrt[3]{7x^2}\]

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