Welcome :: Homework Help and Answers :: Mathskey.com

Q&A
Unanswered
Categories
Users
Ask a Question

Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

Q&A Categories
BASIC MATH (93)
PRE-ALGEBRA (441)
ALGEBRA 1 (2,220)
GEOMETRY (864)
ALGEBRA 2 (2,751)
TRIGONOMETRY (1,187)
PRECALCULUS (1,903)
CALCULUS (2,802)
STATISTICS (129)
PHYSICS (659)
CHEMISTRY (137)
MECHANICAL ENGINEERING (64)
ELECTRICAL ENGINEERING (207)
Winplot Tutorials (2)

Most popular tags

solving-equations system-of-equations functions math slope-intercept-form physics homework-help trigonometric-identities integration limits substitution-method calculus

13,459 questions

17,854 answers

1,446 comments

805,874 users

Prove that identity

0 votes

sin^2 5x - sin^2 3x= sin8xsin2x?

trigonometric-identities

asked May 10, 2014 in CALCULUS by anonymous

Share this question

Google+ Facebook Twitter LinkedIn Reddit

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 votes

Left hand side identity =

---> (1)

Now the value of Sin(5x ) - Sin(3x )

And the value of Sin (5x ) + Sin (3x )

Substitute the values in equation (1).

= Right hand side identity.

answered May 10, 2014 by david Expert

Please log in or register to add a comment.

Related questions

Prove that the equation is an identity.

asked Nov 14, 2016 in TRIGONOMETRY by anonymous

trigonometric-identities
trigonometry
trigonometric-equations
solve-trigonometric-equations
precalculus

Prove that each equation is an identity.

asked Oct 27, 2014 in PRECALCULUS by anonymous

trigonometric-identities

Prove that trignometry identity

asked Nov 29, 2013 in TRIGONOMETRY by inayah5897 Rookie

trigonometric-identities

Prove that trignometry identity

asked Nov 17, 2013 in PRECALCULUS by abstain Rookie

trigonometric-identities

Prove that trigonometric identity

asked Jul 5, 2013 in TRIGONOMETRY by angel12 Scholar

trigonometric-identities

prove that trigonometry identity !!!!!!!!!!!!!!!!!!!!

asked Jun 14, 2013 in TRIGONOMETRY by angel12 Scholar

trigonometric-identities

prove the identity

asked Oct 27, 2019 in TRIGONOMETRY by anonymous

trigonometric-identities

prove trigonometric identity

asked Oct 11, 2018 in TRIGONOMETRY by anonymous

trigonometric-identities

PROVE THIS TRIGONOMETRY IDENTITY

asked Apr 8, 2016 in TRIGONOMETRY by anonymous

trigonometry
trigonometric-identities

prove the identity

asked Mar 31, 2015 in TRIGONOMETRY by jocelyncar Rookie

trigonometric-identities

prove the identity:

asked Mar 31, 2015 in PRECALCULUS by jocelyncar Rookie

trigonometric-identities

prove the identity.

asked Jan 22, 2015 in TRIGONOMETRY by anonymous

trigonometric-identities

Prove the following identity: tan(x) + cot(x) = sec(x)csc(x)?

asked Nov 26, 2014 in TRIGONOMETRY by anonymous

trigonometric-identities

Prove the identity:

asked Aug 5, 2014 in TRIGONOMETRY by anonymous

trigonometric-identities

Prove identity.. Precalc help?

asked Apr 23, 2014 in PRECALCULUS by anonymous

trigonometric-identities

Prove the identity

asked Apr 21, 2014 in ALGEBRA 2 by anonymous

trigonometric-identities

prove the following identity sin²x + cos4x = cos2x + sin4x trig identity

asked Nov 30, 2013 in TRIGONOMETRY by andrew Scholar

trigonometric-identities

prove identity, cotx/1+cscx=cscx-1/cotx

asked Nov 20, 2013 in TRIGONOMETRY by linda Scholar

trigonometric-identities

What are the steps to prove the Trigonometry identity?

asked Nov 20, 2013 in TRIGONOMETRY by angel12 Scholar

trigonometric-identities

Prove the identity

asked Nov 16, 2013 in TRIGONOMETRY by anonymous Apprentice

trigonometric-identities
sum-and-multiplication

Copyright © 2024 MATHSKEY. All Rights Reserved. Sitemap|Terms Of Use|Disclaimer|Contact Us|FAQ

...