Question

subtract x³+2x²y+6xy²-y³ from y³-3xy²-4x²y. pls pls pls answer this my goodness pls​

Answer 1

Step-by-step explanation:

Given that:-

subtract

x³+2x²y+6xy²-y³ from y³-3xy²-4x²y.

=> (y³-3xy²-4x²y)-(x³+2x²y+6xy²-y³)

=>y³-3xy²-4x²y-x³-2x²y-6xy²+y³

=>(y³+y³)+(-3xy²-6xy²)+(-4x²y-2x²y)-x³

=>2y³-9xy²-6x²y-x³ (or)

=>-X³+2y³-9xy²-6x²y