English, asked by sillu1762003, 6 months ago

cos4x×sin4x+sin3x=cotx×sin5x-sin3x

Answers

Answered by Anonymous

0

LHS = cot4x (sin5x+sin3x)

= cot4x.2sin4x.cosx

= 2(cos4x/sin4x)sin4x. cosx

= 2co4x.cosx

= 2cos4x. sinx.cotx

= cotx(2sinx.cos4x)

= cotx(sin5x-sin3x) = RHS

Previous Question

Next Question

Similar questions

English, 3 months ago

A couple went to picnic. They have 7 daughters. Each daughter have 3 daughters. So, total how many members went to picnic?

Environmental Sciences, 3 months ago

watermelon is a unisexual flower. write one feature of this flower.

Physics, 3 months ago

Arrange the following force of friction in increasing order Kinetic friction , Fluid friction , Friction due to water , Friction due to gas , static friction , Limiting friction , rolling friction , Friction due to air .

Social Sciences, 6 months ago

3 The Gulf of Khambhat in Gujarat, and Jharkhand are rich in minerals. Haryana is not rich in minerals but has fertile lands. How do you think people living in these places earn their living?

Math, 6 months ago

भारताचा पहिला राजा कोण?

Social Sciences, 1 year ago

1. Our pasts shape our (a) present (b) past ©) problems...

History, 1 year ago

explain the conflicts between english and french and write about the trade wars...

Environmental Sciences, 1 year ago

Which type of plants grow in a araku valley...