💬 👋 We’re always here. Join our Discord to connect with other students 24/7, any time, night or day.Join Here!

# Which of the integrals $\displaystyle \int^{0.5}_0 \cos (x^2) \,dx$, $\displaystyle \int^{0.5}_0 \cos \sqrt{x} \,dx$ is larger? Why?

## $\int_{0}^{0.5} \cos x^{2} d x$ is bigger

Integrals

Integration

### Discussion

You must be signed in to discuss.

Lectures

Join Bootcamp

### Video Transcript

Okay, we know that from 0.5, this court of X has to be greater than or equal to x squared. Therefore, we know that because co sign X is decreasing from 0.5, you know that co sign squared of acts has to be less than or equal to co sign of X squared. Therefore, we know that the integral from 0.5 co sign X squared d X has to be very correlates to this.

Integrals

Integration

Lectures

Join Bootcamp