Question

Find the value of x²-1/5 at x=-1​

Answer 1

Answer:

4/5

Step-by-step explanation:

If x = -1, then

${x}^{2} - \frac{1}{5} = {( - 1)}^{2} - \frac{1}{5}$

$= 1 - \frac{1}{5} = \frac{4}{5}$

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