Math, asked by jyotiswarup122, 3 months ago

sin x sin y – cos x cos y +1 = 0 then find out the value of sin (x+y) . 21. Let A and B be sets, if A∩X=B∩X=∅ and A∪X=B∪X for some sets X, Prove that A=B​

Answers

Answered by akhileshsinghc53
1

Answer:

thanks for students to be there for students to do it on the ki will just have send me a picture please and everything else ok with

Similar questions