Math, asked by ashishuniyal201515, 1 year ago

(sin4x + sin4y) tan(2x-2y) /(sin4x -sin4y)

Answers

Answered by rishabh16071

1

Answer:

tan2(x+y)

2sin2(x+y)cos2(x-y)sin2(x-y)/cos2(x-y)2sin2(x-y)cos2(x-y)

all got cancel out except sin2(x+y)/cos2(x+y)=tan2(x+y)

Previous Question

Next Question

Similar questions

Math, 6 months ago

simplipy .4/7 cube root of 147+3/8 cube root of192-1/5 cube root of 75...

Psychology, 6 months ago

e the formulae of the formed from the following sets of elements Calcium and fluorine Hydrogen and sulphur Nitrogen and hydrogen Carbon and chlorine Sodium and oxygen Carbon and oxygen te the molecular formulae for the following compounds -Copper (II) bromide. Aluminium (III) nitrate. Calcium (II) phoshate Iron (III) sulphide Mercury (II) chloride Magnesium (II) chloride...

Business Studies, 6 months ago

Journalise the transaction - Purchased Shares of Mahindra Company Rs. 60,000 and Rs. 1000 paid as brokerage.

Sociology, 1 year ago

how to use brainly on laptop. plzzz...

Sociology, 1 year ago

There is a problem with me that whenever i sit for studying I am always distracted by one or another thing....I wanna ask that how to concentrate in studies?

English, 1 year ago

write a notice on celebrating 2nd october...

Science, 1 year ago

What state has the most solar panels?

Science, 1 year ago

How many hectograms are in a gram?