Question

ПОМОГИТЕ 
ПОЖАЛУЙСТА
2 ЗАДАНИЯ

Answer 1

$\frac{3}{2} {x}^{ - 4 \times ( - 2) + 6} {y}^{2 - ( - 5)} = \\ = \frac{3}{2} {x }^{ - 2} {y}^{7} = \\ = \frac{3 {y}^{7} }{2 {x}^{2} }$
$\frac{ {5}^{0} \times {5 }^{ - 14} }{ {5}^{ - 18} \times 5 } = \\ {5}^{0 - 14 - ( - 18) - 1} = \\ = {5}^{3} = 125$