Question

Add 2x+3y And -5x+4y please do it​

Answer 1

Answer:

see the answer below

Step-by-step explanation:

2x*-5x + 2x*4y=-10x² + 8xy

=-2x³y..........1

3y*-5x + 3y*4y=15xy + 12y²

=27xy³........2

adding both equations

-2x³y + 27xy³

=25(xy)^4

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