#13 Precalculus questions

Mathematics
Tutor: None Selected Time limit: 1 Day

May 15th, 2015

(sinx+cosx)^2/1+2sinxcosx

=sin^2x+cos^2x+2sinxcosx/1+2sinxcosx

=1+2sinxcosx/1+2sinxcosx                                sin^2x+cos^2x=1

=1

so the answer is 1

May 15th, 2015

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
May 15th, 2015
...
May 15th, 2015
Dec 7th, 2016
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer