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1. যদি ( 25 ) 2 x + 3 = 5 3 x + 6 হয় তবে x = কত?
- A. ০
- B. ০
- C. ০
- D. ০
Answer: Option A
Explanation:
(25)2x + 3 53x + 6 = >
(52)2x + 3 = 53x + 6 = >
(52)4x + 6 = 53x + 6.·. 4x + 6 = 3x + 6 = >
4x - 3x = 6 - 6 .·. x = 0
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