18. hello guys please give me answer of these.
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Step-by-step explanation: Given:- (1/2)^2 + (1/4)^3 + (1/5)^2. To find:- Evaluate (1/2)^2 + (1/4)^3 + (1/5)^2. Solution:- Given numerical expression is. (1/2)^2 + (1/4)^3 + (1/5)^2. =>(1^2/2^2) + (1^3/4^3) + (1^2/5^2) Since (a/b)^m = a^m ×b^m. =>(1/4) + (1/64) +(1/25) LCM of 4,64,25 is 1600. 4= 2 × 2.
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