Math, asked by kvikrant, 1 year ago

cos^4 theta + sin^4 theta -2sin^2 theta cos^2 theta

Answers

Answered by nikhil400

cos^4 theta + sin^4 theta +2sin^2 theta cos^2 theta
= cos^4 theta + sin^4 theta +2 × sin^2 theta × cos^2 theta
=(cos^2 theta + sin^2 theta)^2
= 1^2
= 1 is the rut ANSWER

Answered by ayushchoubey

your answer is☝️☝️☝️

Attachments:

Previous Question

Next Question

Similar questions

Biology, 9 months ago

where in the body are found irregular bones...

English, 9 months ago

4. Jack is receiving several irrelevant messages every day and his e-mail account has become almost unusable.

Social Sciences, 9 months ago

c. Trigonal bipyramidal Del d. Tetrahedral 4. A nonpolar covalent bond would form in which of the following pairs of atoms? a. Na-C1 b. Ca-o br c. P-N d. C-S 5. From the given Lewis structure of NH3, how many nonbonding pair/s of electron are around the central atom? H-N-H a. O H b. 1 c. 2 d. 3 5. Which of the following statements is INCORRECT? a. Polar covalent bonds can be present in a nonpolar...

Science, 1 year ago

ques1 ques 2 A person is using a concave lens of power -1.5 D for distant vision.how has the far point of her eye shifted?

Biology, 1 year ago

Name the organ in amoeba which helps to engulf food .

Geography, 1 year ago

how are forest lands being protected from erosion?

Math, 1 year ago

show that cos 3B= 4cos³ B - 3 cos B...

Math, 1 year ago

if 37*14=17 69*33=34 91*125=72 Then what should 28*56=?