Math, asked by JoshiaFernandes, 1 month ago

Sin⁴A + Cos⁴A =

please answer

Answers

Answered by harshada8201

1

Answer:

sin⁴A + cos⁴A = 1-2sin²Acos²A

LHS

(sin²A)² + (cos²A)² = ( sin²A + cos²)²

= (sin²A + cos²A) - 2(sin²A×cos²A

= 1 - 2sin²Acos²A = RHS [proved]

Step-by-step explanation:

i hope this answer is write

Previous Question

Next Question

Similar questions

English, 25 days ago

4. The male pilotss pilot accepted me almost immediately.

Biology, 25 days ago

article on oxygen concentrator plz give me answer correctly because i am asking these question third time...

English, 25 days ago

join the pair of sentences into one sentence using who, whom whose, which, or that - I saw the dog It was running after the thief...

Social Sciences, 1 month ago

the constitution defines the_____ of the citizens...

Math, 1 month ago

Question 16 A solution to a system of linear equation is a A. Series of real numbers B. Sequence of real numbers C. Non...

Math, 9 months ago

a dice is thrown once. find the probability of getting a prime number...

Computer Science, 9 months ago

MCQ - the inner core of an optical fibre in composition. ?

Physics, 9 months ago

an object is placed at a distance of 30cm from convex mirror the magnification produced is 1/2 where should the object be placed to get the magnification 1/3...