Describe how the following expression is obtained.
$\frac{1}{4}[x+y]$.
Given :
Given expression is $\frac{1}{4}[x+y]$.
To find :
We have to find how the expression is obtained .
Solution :
$\frac{1}{4}[x+y]$ is obtained by adding x and y and then multiplying the sum by
$\frac{1}{4}$.
$[x+y]$ is obtained adding x and y.
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