omarabady
17.09.2021 •
Mathematics
Factorise: cos²A - sin²A. cos²A
please help..)):
Solved
Show answers
More tips
- F Food and Cooking How to Make Lazy Cabbage Rolls? Simple Steps to a Delicious Dish...
- F Food and Cooking Unusually Delicious Shashlik - Follow the Etiquette of Proper Preparation!...
- L Leisure and Entertainment Couchsurfing: A New Way to Travel...
- G Goods and services Which TV is better - LCD or Plasma?...
- S Sport How to Learn to Pull Up on Monkey Bars?...
- L Leisure and Entertainment Scrapbooking: What is it and Why is it Becoming More Popular?...
- C Computers and Internet Where did torrents.ru move to?...
- B Business and Finance Understanding Cash Flow: What It Is and How It Works...
- C Computers and Internet What Are Peers and Seeds in Torrenting?...
- H Health and Medicine 10 Simple Techniques on How to Boost Your Mood...
Answers on questions: Mathematics
- M Mathematics Which number has a 5 that represents a value one thousand times greater than the value represented by the 5 in 41,253? A 31,254 B 41,523 C 45,127 D 51,324...
- M Mathematics The Central Limit Theorem says that when sample size n is taken from any population with mean u and standard deviation o when n is large, which of the following statements are...
- B Business BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB,BBBBBBBBBBBBBBBBBBBBBBBBB,CCCCCCCCCCCCCCCCCCCCCCCCCCC BBC...
- E English Which branch of the government decides whether or not laws are constitutional a. municipal b. executive c. judiciary d. legislative...
- M Mathematics Determine whether each expression is equivalent to 64^5t^2+ 3t...
- M Mathematics Use the elimination method to solve the system of equations choose the correct ordered pair -x+y=-2 2x-3y=4 a.(3,1) b.(4,2) c.(5,3) d.(2,0)...
- C Chemistry 15. (10 points) The equilibrium constant for the reaction 2 NO (g) N, (g) + O, (g) is 2.60 x 10 at 1100 degrees Celsius. If 1.640 moles of NO, 0.446 moles of N, and 0.446 moles...
Ответ:
Step-by-step explanation:
cos²A - sin²A. cos²ABy taking out common term
cos²A(1-sin²A)Ответ:
it would be answer B
if m right