Math, asked by tatai1889, 1 year ago

cos4x-cos4y=prove that8(cosx-cosy)(cosx+cosy)(cosx+siny)(cosx+Siny)

nalinsingh: It should be 8(cosx - cosy) (cosx + cosy) (cosx - Siny) (cosx + siny)

Answers

Answered by nalinsingh

Answer:

Step-by-step explanation:

Attachments:

Answered by majumdardebarshi

Hope this will help to solve your problem.

Attachments:

Previous Question

Next Question

Similar questions

Hindi, 6 months ago

English, 6 months ago

Science, 6 months ago

Biology, 1 year ago

History, 1 year ago

Biology, 1 year ago

Math, 1 year ago

$2 { }^{2} \times 3 {}^{2} \div 2 { }^{ - 2} \times 3 {}^{1}$ ...

Science, 1 year ago