Question

how would you subtract 3pi/4 from 2pi

Answer 1

Since the first term is a fraction, we need to write the second term as a fraction also.
You would need to get a common denominator.\[\large \frac{2\pi}{1}-\frac{3\pi}{4}\]See how I wrote the first term as a fraction?
We'll multiply the first term by \(\dfrac{4}{4}\) to get a common denominator.

Answer 2

\[\large \color{royalblue}{\frac{4}{4}}\cdot \frac{2\pi}{1}-\frac{3\pi}{4}\]

Answer 3

\[\large\frac{8\pi}{4}-\frac{3\pi}{4}\]Then just subtract the tops! :)

Answer 4

Thank You!