Question

даю 100 балів допоможіть

Answer 1

Ответ:

1)

$x {}^{14} \div x {}^{7} = x {}^{14 - 7} = x {}^{7}$

2)

$m {}^{9} \div m {}^{7} = m {}^{9 - 7} = m {}^{2}$

3)

$n {}^{9} \div n = n {}^{9 - 1} = n {}^{8}$

4)

$a {}^{12} \div a = a {}^{12 - 11} = a {}^{1}$=a