# How do you find the limit of #x^2-x^4# as x approaches #0^-#?

No need to find left or right limit about x = 0. Any polynomial with real single-valued coefficients is continuous and single-valued, everywhere. Here, the value of the biquadratic is 0.

Only at discontinuous points, the problem of finding limits will arise..

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To find the limit of x^2 - x^4 as x approaches 0^-, we substitute 0 into the expression. The result is 0^2 - 0^4, which simplifies to 0 - 0 = 0. Therefore, the limit of x^2 - x^4 as x approaches 0^- is 0.

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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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