What is (4(-x)^2-1)/((-x)^2) ?

The solution to (4(-x)^2-1)/((-x)^2) is (4x^2-1)/(x^2)

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simplify (4(-x)^2-1)/((-x)^2)

simplify

\frac{4 ( - x ) ^{2} - 1}{( - x ) ^{2}}

\frac{4 x ^{2} - 1}{x ^{2}}

Solution steps

\frac{4 ( - x ) ^{2} - 1}{( - x ) ^{2}}

Apply exponent rule:

(- a)^{n} = a^{n},

n

is even

(- x)^{2} = x^{2}

= \frac{4 x ^{2} - 1}{x ^{2}}

\frac{2.01 - 2}{2.0 1 ^{2} - 4}

(16)^{- \frac{3}{2}}

2 (- x)

2 \cdot 54

- 4 p - (1 - 6 p)

What is (4(-x)^2-1)/((-x)^2) ?
The solution to (4(-x)^2-1)/((-x)^2) is (4x^2-1)/(x^2)