Math, asked by arpitaAru, 7 months ago

PLEASE SOLVE THIS FAST

Attachments:

Answers

Answered by radha321yadav

0

Answer:

option b

Step-by-step explanation:

cos⁴x-sin⁴x=. cos⁴x-(1-cosx)²

cos⁴x-(1+cos⁴x-2cosx)

cos⁴x-1-cos⁴x+2cosx

2cosx-1

Previous Question

Next Question

Similar questions

Physics, 3 months ago

DEFINE THE TERM ELECTRO MAGNETISM???

Math, 3 months ago

2 power 5 ÷ 2power -6...

Math, 3 months ago

Tia wants to hang a big letter T on the door of her bedroom. She plans to cut the T from cardboard and then paint it red. The dimensions of the T are shown in the figure. How much area does Tia need to paint if she paints only one side of the letter? A. 46 square centimeters B. 96 square centimeters C. 176 square centimeters D. 320 square centimeters...

Biology, 7 months ago

explain the following Mitochondria are simultaneous bodies.

Business Studies, 7 months ago

trade between two countries is intenal trade. true or false. give reason...

Math, 11 months ago

mihir made a square card of cardboard whose one side is 6cm.let's find the area of the card.

Social Sciences, 11 months ago

Who thrown bomb on hiroshima nagasaki? who helped them to throw the bomb on hiroshima nagasaki? which type of bomb was thrown by them? which diseases are still coming because of this bomb ? this questions values 50points...

Social Sciences, 11 months ago

Write detailed account on coal and petroleum in India ...