Anne5879 Anne5879

17-01-2017
Mathematics

contestada

Rationalize the numerator of (√(3)-9)/4.

When I get -78/4√(3)+36. Is that correct?

Rationalize the numerator of 394When I get 784336 Is that correct class=

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nthreadgill nthreadgill

17-01-2017

that's what I got. to rationalize the numerator you have to multiply by the conjugate, in this case (√3 + 9) / (√3 + 9), which is what it looks like you did.
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