Question

Пж Срочно!!!!

80 балов і корона

Answer 1

${a}^{5} {a}^{8} = {a}^{13}$

${a}^{2} {a}^{2} = {a}^{4}$

${a}^{9} a = {a}^{10}$

$a {a}^{2} {a}^{3} = {a}^{6}$

${(m + n)}^{13} \times (m + n) = {(m + n)}^{14}$

${(cd)}^{8} \times {(cd)}^{18} \times (cd) = {(cd)}^{27}$

${( - a)}^{2} \times {a}^{3} = {a}^{5} \\ - {a}^{2} \times {a}^{3} = - {a}^{5} \\ {a}^{2} \times {( - a)}^{3} = - {a}^{5} \\ - {a}^{2} \times {( - a)}^{3} = {a}^{5}$

${m}^{10} \div {m}^{2} = {m}^{8} \\ {x}^{5} \div {x}^{4} = x \\ {y}^{18} \div {y}^{6} = {y}^{12}$

Answer 2

Ответ:

решение смотри на фотографии