1 . ax + by = a2 + b2 এবং 2bx - ay = ab সমীকরণে (x, y) এর মান কত?
- A. (3a, 4b)
- B. (2a, b)
- C. (b, a)
- D. (a, b)
View Answer | Discuss in Forum | Workspace | Report |
1 . ax + by = a2 + b2 এবং 2bx - ay = ab সমীকরণে (x, y) এর মান কত?
View Answer | Discuss in Forum | Workspace | Report |