Can someone solve this problem?

2008-02-04 3:45 am
(2 over x^2y) + (5 over 3x^3)

回答 (2)

2008-02-04 3:54 am
✔ 最佳答案
[25]
2/x^2 y +5/3x^3
=(2xy+5y)/3x^3 y
=y(2x+5)/3x^3y
=(2x+5)/3x^3
2008-02-04 1:01 pm
Assuming this is the question: [ 2 / ( (x^2)*y ) ] + [ 5 / (3x^3) ]

[ 2 / ( (x^2)*y ) ] + [ 5 / (3x^3) ]
= [ ( 2*(3x) ) + 5*y ] / (3yx^3)
= (6x+5y)/(3yx^3)


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