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The square root of 75 times the square root of 12.


A. the square root of 63

B. 3 times the square root of 7

C. 3 times the square root of 3

D. 8 times the square root of 3

Respuesta :

remotecontrolbrain

[tex]\sqrt{75}\cdot\sqrt{12}=\sqrt{900}=30[/tex] so I believe none of the answers are applicable.

But if it is a "minus" [tex]\sqrt{75}-\sqrt{12}[/tex] then it can be written as

[tex]\sqrt{3\cdot25}-\sqrt{4\cdot3}=5\sqrt{3}-2\sqrt{3}=3\sqrt{3}[/tex]

and so that your answer

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