Question

помогите с математикой пожалуйста срочно​

Answer 1

$\frac{ {m}^{4} }{ {m}^{5} } = {m}^{4 - 5} = {m}^{ - 1} = \frac{1}{m}$

$\frac{15 {a}^{2} }{10 {a}^{6} } = \frac{5 {a}^{2} \times 3}{5 {a}^{2} \times 2 {a}^{4} } = \frac{3}{ 2{a}^{4} }$

$\frac{24 {a}^{3} {x}^{5} }{18 {a}^{4} {x}^{5} } = \frac{6 {a}^{3} {x}^{5} \times 4 }{6 {a}^{3} {x}^{5} \times 3a} = \frac{4}{3a}$

$\frac{28 {t}^{2} {u}^{6} {v}^{3} }{42 {t}^{4} {u}^{6} {v}^{2} } = \frac{14 {t}^{2} {u}^{6} {v}^{2} \times 2v }{14 {t}^{2} {u}^{6} {v}^{2} \times 3 {t}^{2} } = \frac{2v}{3 {t}^{2} }$