Question

ols solve it for me​

Answer 1

${(4 \div 7)}^{ - 3} \times {(7 \div 4)}^{ - 7}$

=5.359375×0.01989452888

0.10662224071

Answer 2

Question given :

• $\sf(\dfrac{4}{7})^{-3}\:\times\:(\dfrac{7}{4})^{-7}$

Required solution :

• $\sf(\dfrac{4}{7})^{-3}\:\times\:(\dfrac{7}{4})^{-7}$

• $\sf(\dfrac{4}{7})^{-3}\:\times\:(\dfrac{4}{7})^{7}$

• $\sf(\dfrac{4}{7})^{7-3}$

• $\sf(\dfrac{4}{7})^{4}$

The powers get multiplied if we are multiplying two numbers that are same that is their base should be same