Respuesta:
a) 5x² (1 - 3x + 5x²)
b) ⅓(x⁴ - x/3 - ⅕)
c) 2x³y²(y³+x⁴) + x²y²(-3y²+7xy) = x²y²(2xy³ + 2x⁵ - 3y² + 7xy)
d) x²y(2 - 10xy + 15x)
e) (x-3)(2+3-5) = (x-3)(0) = 0
f) 2xy²(1-3xy+2y)
g) ½(y-1)(x²-3-7) = ½(y-1)(x²-10)
h) ⅓(2x²+1)(2x²+1 - 4) = ½(2x²+1)(2x²-3)
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Verified answer
Respuesta:
a) 5x² (1 - 3x + 5x²)
b) ⅓(x⁴ - x/3 - ⅕)
c) 2x³y²(y³+x⁴) + x²y²(-3y²+7xy) = x²y²(2xy³ + 2x⁵ - 3y² + 7xy)
d) x²y(2 - 10xy + 15x)
e) (x-3)(2+3-5) = (x-3)(0) = 0
f) 2xy²(1-3xy+2y)
g) ½(y-1)(x²-3-7) = ½(y-1)(x²-10)
h) ⅓(2x²+1)(2x²+1 - 4) = ½(2x²+1)(2x²-3)