Question

multiply. Question no 1 -7x²y by -17xy²

Answer 1

Step-by-step explanation:

$\tt \implies(1 - {7x}^{2} y) \times ( - 17x {y}^{2} )$

$\tt \implies-17x{y}^{2}-17x{y}^{2}\times -7{x}^{2}$

$\tt \implies-17x{y}^{2}-(17\times -7)x{x}^{2}{y}^{2}$

$\tt \implies-17x{y}^{2}-(-119{x}^{1+2}{y}^{2+1})$

$\tt\implies </p><p>-17x{y}^{2}-(-119{x}^{3}{y}^{3})$

$\boxed{ \pink{ \tt\implies</p><p>-17x{y}^{2} + 119{x}^{3}{y}^{3}</p><p></p><p>}}$