(x2y-3y2+5xy2)-(-x2y+3xy2-3y2)=?

A 4x2y2

B 8xy2-6y2

C 2x2y-8xy2-6y2

D 2x2y+2xy2

Solution

Correct Answer: Option D

(x2y-3y2+5xy2)-(-x2y+3xy2-3y2)
= x2y-3y2+5xy2+x2y-3xy2+3y2
= 2x2y+2xy2 

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