Find the exact value for the expression under the given conditions. (sinα-β), sinα = 9/14 for α in Quadrant II and cosβ = 24/25 for β in Quadrant IV.

Answer 1

sin(α-β) = sinαcosβ - cosαsinβ = (9/14)(24/25) - (-√115 / 14)(-7/25)

Simplify.