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In the measrement of a physical quantity...

In the measrement of a physical quantity `X = (A^2 B)/(C^(1//3) D^3)`. The percentage errors introduced in the measurement of the quantities A , B ,C and D are 2% , 4% and 5% respectively . Then the minimum amount of percentage of eror in the measurement of X is contributed by which quantity ?

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`X=(A^(2)B)/(C^(1//3)C^(3)), (DeltaA)/Z%=2%(DeltaB)/B%=2%(DeltaC)/c%=4%,(DeltaD)/D%=5%`
`(DeltaX)/X=2(DeltaA)/A+(DeltaB)/B+1/3 (DeltaC)/C+1/3(DeltaD)/D`
Percentage error in `X=(DeltaX)/X xx100=2(DeltaA)/A xx100+(DeltaB)/Bxx100+1/3(DeltaC)/C+3xx(DeltaD)/D``:.` The minimum amount of error os conttributed in C.
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