(-3x+ysquare)whole cube
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Step-by-step explanation:
(y²-3x)³
=(y²)³-(3x)³-3(y²)(3x)(y²-3x)
=y⁶-27x³-9xy²(y²-3x)
=y⁶-27x³-9xy⁴+27x²y²
Answered by
0
Step-by-step explanation:
(-3x + y²)³
= (-3x)³ + (y²)³ +(3 ×(-3x) ×(y²) [ -3x +y²]
= (-27x³) +(y^6) + (-9xy²) [-3x +y²]
= -27x³ +y^6 +27x²y² - 9xy⁴
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