Question

please solve this question step by step.
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Answer 1

Step-by-step explanation:

2x(x+5y²)+3y(x+5y²)x(7x³-2y)

2x²+10xy²+3xy+15y³(7x³-2y)

7x³(2x²+10xy²+3xy+15y³)-2y(2x²+10xy²+3xy+15y³)=0

14x*5+70x*4y²+21x*4y+105x³y³-4x²y-20xy³-6xy²

-30y*4

OK friend

this is urs answer bye bye ^ω^