# #int (1-cos 3x)/(1-cos x)# ?

Feel the Joy of Maths.!

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

The expression you provided is in the form of a trigonometric function. Using the trigonometric identity (1 - \cos^2(\theta) = \sin^2(\theta)), the expression simplifies to ( \frac{\sin^2(3x)}{\sin^2(x)} ).

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