InterviewSolution
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InterviewSolution
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INTERNATIONAL LYMPIADWhich one among the following is the reciprocal of 25 x37.G㈠5.(A) 2-2 x 3-7 x 7(C) 25 x 37 x 7-18(E) of these(B) 23 x 3' x 758(D) 24x 37 x 7s |
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Answer» (2^5*3^7*7^(1/2*3/4))/(8^(1/2*2)*7^(1/2))=(2^5*3^7*7^(3/8))/(2^3*7^(1/2))=2^(5-3)*3^7*7^(3/8-1/2)=2^2*3^7*7^(-1/8)so reciprocal is2^(-2)*3^(-7)*7^(1/8) |
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