simplify (x²yz-xy²z)²+2x³y³z²
please help me
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Step-by-step explanation:
(x²yz-xy²z)²+2x³y³z²
= (x²yz)² + (xy²z)² - 2(x²yz)(xy²z) +2x³y³z²
= x⁴y²z² +x²y⁴z² -2x³y³z²+2x³y³z²
= x⁴y²z² + x² y⁴z²
= x²y²z²(x²+y²)
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