Question

A physical Quantity
$X = \frac{a {}^{2} }{c} \frac{b {}^{3} }{ \sqrt{d} }$
, if percentage error in a, b , c and d are 2% , 1% , 3% and 4% Respectively. what is the percentage error in ' X ' .

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Answer 1

Answer:

12%

Step-by-step explanation:

check the attached image above...

Answer 2

Class 11th
It’s easy
Just catch the reference that I do

2(2)+3(1)+1(3)+(1/2)(4)
=4+6+2
=12%

Sry if any arithmetical mistakes