Question

find the answer please​

Answer 1

Answer:

add *0 at last so the answer is 0

Step-by-step explanation:

x3-2x+7y +3x

2x+3y8

Answer 2

Answer:

Question-x³-2xy²+5x²y-6 from x³+3x²y+3xy²-2

Answer-

So first we have to take like terms with each other.

x³+3x²y+3xy²-2-x³-2xy²+5x2y-6

=x³-x³+3xy²-2xy²+3x²y+5x²y-2-6

So x³, x² cut each other and 3xy²-2xy² =1xy² and 3x²y+5x²y =8x²y and -2-6=-8

So the answer is

1xy² +8x²y -8

Hope it may be helpful to you keep using brainly and keep studying