SOLUTION: simplify 7sqrt39 7 * sqrt3 * sqrt13 so 7*sqrt39 ? Had this on the Khan Academy pretest, and it didn't show me the correct answers, so I am not sure.

SOLUTION: simplify 7sqrt39 7 * sqrt3 * sqrt13 so 7*sqrt39 ? Had this on the Khan Academy pretest, and it didn't show me the correct answers, so I am not sure.

Algebra.Com

Question 788792: simplify 7sqrt39
7 * sqrt3 * sqrt13
so
7*sqrt39 ?
Had this on the Khan Academy pretest, and it didn't show me the correct answers, so I am not sure.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
simplify 7sqrt39
7 * sqrt3 * sqrt13
-----
That should be an acceptable answer.
Cheers,
Stan H.
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