Question

Срочно ЖПЖПЖЖПЖПЖЖПЖЖП СРОЧНО

Answer 1

$a) 3 \times {x}^{3} y \times {z}^{2} \times ( - 2 \times z \times {y}^{2} \times x) = 3 \times ( - 2) \times {x}^{3} \times x \times y \times {y}^{2} \times {z}^{2} \times z = - 6 \times {x}^{3 + 1} \times {y}^{1 + 2} \times {z}^{2 + 1} = - 6 {x}^{4} {y}^{3} {z}^{3}$

$b) = \frac{4 ^{2} \times {a}^{10} \times {b}^{6} \times {c}^{4} }{ - 8 \times {a }^{7} \times {c}^{3} \times {b}^{4} } = \frac{16}{ - 8} \times {a}^{10 - 7} \times {b}^{6 - 4} \times {c}^{4 - 3} = - 2 \times {a}^{3} \times {b}^{2} \times {c}$