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Mathematics 21 Online
OpenStudy (anonymous):

combine √75a3 + a√12a

OpenStudy (cwrw238):

hint: √75 = 5√3 √12 = 2√3

OpenStudy (anonymous):

\[7a \sqrt{3a}\]

OpenStudy (anonymous):

Is this correct?

OpenStudy (solomonzelman):

If the 3 is inside of the square root then, √75a3 + a√12a 5√3a3 + a√12a 5√a9 + a√12a 15√a + a√12a 15√a + 2a√a3

OpenStudy (solomonzelman):

ValB78, I don't think this correct!

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