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1.
14-16+19-27+....... ধারাটির অসীম পদের সমষ্টি কত?
- A. S ∞ = 203
- B. S ∞ = 203
- C. S ∞ = 203
- D. S ∞ = 203
Answer: Option B
Explanation:
r= -1/6*4=-2/3
Sum= a/(1-r)
= ¼*3/5
=3/20
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1.
Answer: Option B
Explanation:
r= -1/6*4=-2/3
Sum= a/(1-r)
= ¼*3/5
=3/20
Post your comments here: