sec 3 e math

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sec 3 e math

Postby wei lun » Sat Feb 18, 2012 9:14 pm

can help me solve this question

[5x^3y^4/4xy^3] x [(25x^4y)^-1/(2xy)^-2]

ans: 125/16x^4


wei lun
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Re: sec 3 e math

Postby mum_sugoku » Sun Feb 19, 2012 5:56 pm

I suspect your question contains error. It's quite unlikely that you'll have something like " 5x to the power of 3y to the power of 4" for an emaths problem..

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