Question

Даю 50 балів, фото прикріпив!​

Answer 1

${27}^{ \frac{2}{3} } = { {(3}^{3}) }^{ \frac{2}{3} } = {3}^{3 \times \frac{2}{3} } = {3}^{ \frac{3 \times 2}{3} } = {3}^{ \frac{1 \times 2}{1} } = {3}^{2} = 9$

Answer 2

Ответ:

27

3

2

=(3

3

)

3

2

=3

3×

3

2

=3

3

3×2

=3

1

1×2

=3

2

=9