√100以上 simplify (x/3 y/5)^3-(x/3-y/5)^3 333689 Marion Dudley

 Answer Stepbystep explanation To add and simplify these fractions we make the denominators same LCD is (2x5) (x5) We distribute 3 inside x5...

[最も欲しかった] sinθ=cos(θ-π/2) 788063-Cos(θ+π/2)=-sinθ 证明 Marion Dudley

Start studying Trigonometric α β θ π a² √ Learn vocabulary, terms, and more with flashcards, games, and other study toolsIf 5 secθ – 12 cose...