Question:medium
Which of the following divides $3^{45 + 3^{46} + 3^{47} + 3^{48} + 3^{49}$?
Which of the following divides $3^{45 + 3^{46} + 3^{47} + 3^{48} + 3^{49}$?
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When powers are in sequence:
- Factor out the smallest power
- Convert into geometric series for easy simplification
Updated On: Apr 1, 2026
- \(3 \)
- \(5 \)
- \(2 \)
- \(11 \)
- \(4 \)
Show Solution
The Correct Option is A
Solution and Explanation
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