Return code: 0 Output: 3.2n - 4.2n - 22n - 2n + 1 = কত? | EduVai

3.2n - 4.2n - 22n - 2n + 1 = কত?

MCQ Practice Mathematics

3.2n - 4.2n - 22n - 2n + 1 = কত?