# How do you find the derivative for #2x^4-1#?

By signing up, you agree to our Terms of Service and Privacy Policy

To find the derivative of (2x^4 - 1), you apply the power rule, which states that the derivative of (x^n) with respect to (x) is (nx^{n-1}). For (2x^4), the derivative is (8x^3). Since the derivative of a constant is zero, the derivative of (-1) is (0). Therefore, the derivative of (2x^4 - 1) is (8x^3).

By signing up, you agree to our Terms of Service and Privacy Policy

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.

- 98% accuracy study help
- Covers math, physics, chemistry, biology, and more
- Step-by-step, in-depth guides
- Readily available 24/7