What is the limit as x approaches 0 of (x-y)/(x+y) ?

The limit as x approaches 0 of (x-y)/(x+y) is -1

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limit as x approaches 0 of (x-y)/(x+y)

x \to 0 lim (\frac{x - y}{x + y})

- 1

Solution steps

x \to 0 lim (\frac{x - y}{x + y})

Plug in the value

x = 0

= \frac{0 - y}{0 + y}

Simplify

= - 1

f (x) = \frac{x ^{2}}{9 + 4 x}

\int \frac{5}{sin ( x )} d x

4 2 x^{2} + 9

f (x) = - 3 x^{5} cos (x)

\int \frac{x ^{3}}{( 1 + x ^{4} ) ^{\frac{1}{2}}} d x

What is the limit as x approaches 0 of (x-y)/(x+y) ?
The limit as x approaches 0 of (x-y)/(x+y) is -1