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1. (x - 1)2 - 25 এর উৎপাদক কত?
- A. (x - 4)(x + 6)
- B. (x - 4)(x + 6)
- C. (x - 4)(x + 6)
- D. (x - 4)(x + 6)
Answer: Option B
Explanation:
(x-1)²-25
=(x-1)²-5²
=(x-1+5)(x-1-5)
=(x+4)(x-6)
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1. (x - 1)2 - 25 এর উৎপাদক কত?
Answer: Option B
Explanation:
(x-1)²-25
=(x-1)²-5²
=(x-1+5)(x-1-5)
=(x+4)(x-6)
Post your comments here: