Question

Cual es la respuesta de (7/6x^5-4)(2/3x^3-1/4x^6)​

Answer 1

$( \frac{7}{6} {x}^{5} −4)( \frac{2}{3} {x}^{3} − \frac{1}{4} {x}^{6} )$

$=( \frac{7}{6} {x}^{5} )( \frac{2}{3} {x}^{3} )+(7 \frac{7}{6} {x}^{5} )( \frac{ - 1}{4} {x}^{6} )+(−4)( \frac{2}{3} {x}^{3} )+(−4)( \frac{ - 1}{4} {x}^{6} )$

$= \frac{7}{9} {x}^{8} + \frac{ - 7}{24} {x}^{6} + \frac{ - 8}{3} {x}^{3} + {x}^{6}$

$= \frac{ - 7}{24} {x}^{11} + \frac{7}{9} {x}^{8} +x6+ \frac{ - 8}{3} {x}^{3}$

$(Decimal: -0.291667x^{11}+0.777778x^{8}+x^{6}-2.666667x^{3})$