What is the limit as x approaches-1 of t^2-x^2 ?

The limit as x approaches-1 of t^2-x^2 is t^2-1

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limit as x approaches-1 of t^2-x^2

x \to - 1 lim (t^{2} - x^{2})

t^{2} - 1

Solution steps

x \to - 1 lim (t^{2} - x^{2})

Plug in the value

x = - 1

, assuming the function is continuous at this point

= t^{2} - (- 1)^{2}

(- 1)^{2} = 1

= t^{2} - 1

\int \frac{( x ^{2} - 3 x - 7 )}{( 2 x + 3 ) ( x + 1 ) ^{2}} d x

\frac{\partial}{\partial x} (x^{3} e^{- 3 y})

t^{3} d x + (x t^{2} + x^{3}) d t = 0

\frac{d P}{d t} = (\frac{9}{240}) P - \frac{1}{4800} (P)^{2}, P (0) = 240

3 x^{4} - 6 x^{3} + 1

What is the limit as x approaches-1 of t^2-x^2 ?
The limit as x approaches-1 of t^2-x^2 is t^2-1