Question

((x + y) ^ 3 + (x - y) ^ 3) /2 - y(3x ^ 2 + y ^ 2) =

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Answer 1

Answer:

Step-by-step explanation:

hello friends..

problem: simplify the following (2x-3y) (3x+y)+(x+2y) (x-y)

Solution:-

(2x-3y)(3x+y) + (x+2y)(x-y)

= (6x²+2xy-9xy-3y²) + (x²-xy+2xy-2y²)

= (6x² -7xy -3y²) + (x² +xy -2y²)

= 7x² -6xy - 5y²

Answer 2

Answer:

Y r u continuously spamming on my answers and even u r talking vry rudely! Plz try to speak somewhat politely sis!

BTW good night