If p/q =(2/3)^3÷(3/2)^-3, then the value of (p/q)^-10
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Answer:
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Answer:
if p/q =(2/3)^3 %(3/2)^–3 then the value of (p/q) ^–10It is given that p/q = (2/3)^3 + (3/2)^-3.
We need to determine (p/q)^3 - 10
(p/q)^3 - 10
=> [(2/3)^3 + (3/2)^-3]^3 - 10
=> ((2/3)^3)^3 + ((3/2)^-3)^3 + 3(2/3)^3*((3/2)^-3)^2 + 3(2/3)^3)^2*(3/2)^-3 - 10
=> (2/3)^9 + (3/2)^-9 + 3(2/3)^3*(3/2)^-6 + 3*(2/3)^6*(3/2)^-3 - 10
=> (2/3)^9 + (2/3)^9 + 3(2/3)^3*(2/3)^6 + 3*(2/3)^6*(2/3)^3 - 10
=> 2*(2/3)^9 + 3(2/3)^9 + 3*(2/3)^9 - 10
=> 10*(2/3)^9 - 10
The value of (p/q)^3 - 10 = 10*(2/3)^9 - 10