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1. x = 3 + 2i এবং y = 3 - 2i হলে, x 2 + x y + y 2 = ?
- A. 20
- B. 20
- C. 20
- D. 20
Answer: Option B
Explanation:
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1. x = 3 + 2i এবং y = 3 - 2i হলে, x 2 + x y + y 2 = ?
Answer: Option B
Explanation:
Post your comments here: