A physical quantity 'y' is represented by the formula $y = {m^2}{r^{ - 4}}{g^x}{l^{ - {3 \over 2}}}$If the percentage errors found in y, m, r, l and g are 18, 1, 0.5, 4 and p respectively, then find the value of x and p.

Question

A physical quantity 'y' is represented by the formula $y = {m^2}{r^{ - 4}}{g^x}{l^{ - {3 \over 2}}}$

If the percentage errors found in y, m, r, l and g are 18, 1, 0.5, 4 and p respectively, then find the value of x and p.

5 and $\pm$2

4 and $\pm$3

${{16} \over 3}$ and $ \pm {3 \over 2}$

8 and $\pm$ 2

Solution

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