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5. Simplify:x³y (x² - 2x + 5) + 2xy (x³ - 2x² + 3y) andfind its value for x = -1 and y = 2. |
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Answer» x= -1, y= 2 substituteStep-by-step EXPLANATION:-1*2(1+2+5)-4(-1-2+6)-2(8)-4(3)-16-12= -28 |
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