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[" xiv) If the formula for a physical qu...

[" xiv) If the formula for a physical quantity is "],[qquad X=(a^(4)b^(3))/(c^(1/3)d^(1/2))" and if the percentage error "],[" in the measurements of "a,b,c" and "d],[" are "2%,3%,3%" and "4%" respectively."],[" Calculate percentage error in "X.],[qquad [" Ans: "20%]]

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