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1. 2 2 x + 1 = 128 হলে x = >
- A. 2
- B. 2
- C. 2
- D. 2
Answer: Option B
Explanation:
2^2x+1=128
বা, 2^2x+1=2^7
বা, 2x+1=7
বা, 2x=6
বা, x=3
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1. 2 2 x + 1 = 128 হলে x = >
Answer: Option B
Explanation:
2^2x+1=128
বা, 2^2x+1=2^7
বা, 2x+1=7
বা, 2x=6
বা, x=3
Post your comments here: