Question

Ifp/q=(2/3)-³÷(3/4)°,find(p/q)-².
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Answer 1

Step-by-step explanation:

p/q = (2/3)^-3 ÷ (3/4)^0

= (3/2)^3 ÷ 1 (because x^0 =1 by property)

p/q = 27/8

(p/q)^-2 = (27/8)^-2

= (8/27)^2

= 64/ 729