Discuss Forum
1. 2√2x³ + 125 এর সঠিক উৎপাদক বিশ্লেষণ কোনটি?
- A. (√2x - 5)(2x² + 5√2x + 25)
- B. (√2x - 5)(2x² + 5√2x + 25)
- C. (√2x - 5)(2x² + 5√2x + 25)
- D. (√2x - 5)(2x² + 5√2x + 25)
Answer: Option C
Explanation:
ব্যাখ্যা: 2√2x³+125 = √2.√2.√2x³+(5)³
= (√2x)³+(5)³
= (√2x+5)(2x²-5√2x+25)
= (√2x)³+(5)³
= (√2x+5)(2x²-5√2x+25)
Post your comments here: