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1+3+5+ -------+ (2x-1) কত?

by Farhana Rahim on 2024-11-17 17:13:12

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Question:

1+3+5+ -------+ (2x-1) কত?

A) x(x-1)

B) x(x+1)/2

C) x(x+1)
D) x2
Correct Answer:
x2
ব্যাখ্যা:




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Short Description: 1+3+5+ -------+ (2x-1) কত?
Tag: x(x-1), x(x+1)/2, x(x+1), x2
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