2 1 * 5 2 * 7 0 July 8, 2019 16 32 64 128 2 1 * 5 2 * 7 0 barabar hai 2 1 * 5 2 * 7 0 is equal to X 1 2 0 5 7 2 7 8x 0 2 2 1 5 Solve 2 1 5 log 2 7 7 0