@riser5328

can i use trig sub?

@masibulelemnguni6554

What level of u substitution is this😢

@jasimmathsandphysics

Nice I got it

@bahaaaldeenahmadalguzzy8106

Thank you thank you thank you!!!!!!!!!!!!!!!!!!!!!!!

@Starstrike149

Where did the e^x go on top?

@nightchicken3517

Galaxy tab s6 lite