Question

Дайте ответ дам 70 баллов​

Answer 1

Ответ:

$1)( - \frac{1}{2} m {}^{3} )(16 {m}^{2} ) = - 8 {m}^{3 + 2} = - 8 {m}^{5}$

$2)( \frac{3}{4} {x}^{2} {y}^{3} {z}^{} )( \frac{2}{3} {x}^{3} {y}^{2} {z}^{2} ) = \frac{1}{2} {x}^{5} {y}^{5} {z}^{3}$

$3)( - \frac{3}{5} {a}^{2} x {y}^{3} )( \frac{2}{3} {a}^{} {x}^{2} y) = - \frac{2}{5} {a}^{3} {x}^{3} {y}^{4}$

$4)(10 \frac{1}{3} {a}^{} {b}^{2} {c}^{4} )(1 \frac{5}{31} {a}^{7} {b}^{} {c}^{2} ) = ( \frac{31}{3} {a}^{} {b}^{2} {c}^{4} )( \frac{36}{31} {a}^{7} {b}^{} {c}^{2} ) = \frac{36}{3} {a}^{8} {b}^{3} {c}^{6} = 12 {a}^{8} {b}^{3} {c}^{6}$