Question

If p/q = (2/3)-2 ÷(2/3)-1 , find the value of (p/q)-3

Answer 1

$\frac{p}{q} = \frac{2}{3} - 2\div \frac{2}{3} - 1 \\ \frac{p}{q} = \frac{2}{3} - 2 \times \frac{3}{2} - 1 \\ \frac{p}{q} = \frac{2}{3} - 4 \\ \frac{p}{q} = \frac{(2 - 12)}{3} \\ \frac{p}{q} = \frac{ - 10}{3}$

we have to find out

$( \frac{p}{q} - 3) = \frac{ - 10}{3} - 3 = \frac{ (- 10 - 9)}{3} = \frac{( - 19)}{3}$

Answer 2

Answer:

the value of (p/q)^-2 = (1/6)^4

harshita here ❤️❤️