if 0 < k

Mathematics
if 0 < k

Mathematics
Hey! We 've verified this expert answer for you, click below to unlock the details :)

I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!

use equation option

\[\int\limits_{0}^{k} \cos(2x) dx =1/2\]
thats what i meant

[sin(2k)/2]-sin(0/2)=sin(2k)/2=1/2
sin(2k)=1
2k=[\pi/2\]
so k=\[\pi/4\]

Looking for something else?

Not the answer you are looking for? Search for more explanations.

## More answers

Looking for something else?

Not the answer you are looking for? Search for more explanations.