Question

If x=a/b find the % error in x : % a error
b
in a ls 1 % and % error in b is 3%​

Answer 1

Explanation:

If X=A×B

ΔX,ΔA,ΔB will be max absolute errors in XA and B relative error.

X

ΔX

=

A

ΔA

+

B

ΔB

when the product value occur in any variable, the relative error will be summation value.