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Evaluate:
(3/4)^-5 x (4/3)^-3
(I'm in 8th Grade CBSE)
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Answer:
(3/4)^-5*(4/3)^-3
=(4/3)^5*(4/3)^-3
formula x^a*x^b=x^(a+b)
=(4/3)^(5-3)
=(4/3)^2
formula (x/y)^a=x^a/y^b
=4^2/3^2
=16/9 (ans).....
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