Question

Sin square x + cos square x equal to 1 all 4 formula gormatio.S

Answer 1

E square minus b square is equal to a + b minus b + C whole square is equal to a square + + 80 + b square minus 3 cos square is equals to a square minus 2 a b + b square A cube plus b cube is equal to a + b square minus A square + b square minus b cube is equals to minus b is 3 + 80 + b square A + B whole cube is equals to 80 + twice three times a v a + b + 3 Cube a minus b whole cube is equals to a cube minus 3 ABC a minus b minus b cube

Answer 2

I don't know answer of this question