2 1 2 x 2 3 10 July 8, 2019 16 32 64 128 2 1 2 x 4 3 10 2 1 2 x 3 7 10 X 2 3 10 x 2 1 2 sin nx X 1 i 2 y 2 i 2 3 10i X 1 2 2 x 3 2 18 10x 2x 1 2 x 3 2 10 1 √ 2 x 2 3 √ 2 y 10 X 2 3 10 x 2 1 2 sin nx meaning