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Grade: 11
        
Y=x1/3×z-1/3.if the percentage error in 'y'=3%and'x'=2%.Then the percentage error in 'z' .
one year ago

Answers : (1)

Khimraj
3008 Points
							
dy/y = (1/3)dx/x + (1/3)dz/z
so
3 = 2/3 + (% change in z)/3
so % change in z = 7%
Hope it clears..................
one year ago
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