Question

please help me to solution of this question​

Answer 1

Step-by-step explanation:

$(3x {}^{2} - 2y {}^{3} )(5y {}^{3} - 2x)$

Sort thr polynomial expression in descending order .

$= > (3x {}^{2} - 2y {}^{3} )( - 2x + 5y {}^{3)}$

Organize the expression with the distributive law

$= > - 6 {}^{3} + 5x {}^{2} y {}^{3} + 4xy {}^{3} - 10y {}^{6} \: \\ \\ is \: the \: \: answer$

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$b) \: \: \: \: \: (4x - 3x {}^{2} )(5 - 6x)$

Sort the polynomial expression in descending order

$= > ( - 3x {}^{2} + 4x)(5 - 6x)$

Sort the polynomial expressiom in descending order.

$= > ( - 3x {}^{2} + 4x)( - 6x + 5)$

Organize the expression with the distribution law.

$= > 18x {}^{3} - 39x {}^{2} + 20x \\ \\ \\ is \: \: the \: \: answer$