Verify the identity.
sin (x + y) - sin (x - y) = 2 cos x sin y

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c = f

Apolynomial has two terms. check all of the factoring methods that should be considered. common factor difference of cubes sum of cubes difference of squares perfect-square trinomial factoring by grouping