How do you find the square of the variable in $3w^2-14=13$ ?

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Answer 1 · 2017-07-22T15:02:13

See below.

The variable here is $w$ . Since we want to find the square of this, we want to find $w^2$ .

$3w^2-14=13$

$3w^2=27$

$w^2=9$

Thus, the square of the variable is $9$ .

How do you find the square of the variable in 3w^2-14=133w^2-14=13?