Saturday
May 25, 2013

# Homework Help: algebra

Posted by struggling on Monday, May 28, 2007 at 9:38pm.

My problem is multiply
4xy3 - 2x2y - 5xy2
I worked it out like this
4*2*5 =40
x*x*x= x3
x³ *y*y² =y^6
answer is 40x³ y^6
Is this correct?

yes.

thank you

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