Chittagong Higher Secondary 2017#4
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Please don't post problems (by starting a topic) in the "X: Solved" forums. Those forums are only for showcasing the problems for the convenience of the users. You can always post the problems in the main Divisional Math Olympiad forum. Later we shall move that topic with proper formatting, and post in the resource section.
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In the expansion of $(ax+b)^2016$(where $a$ , $b$ are co-prime).Co-efficuent of $x^2$ and $x^3$ are equal.Find $a+b$.
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Re: Chittagong Higher Secondary 2017#4
Hint
Answer
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- Posts:1007
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Re: Chittagong Higher Secondary 2017#4
samiul_samin wrote: ↑Sat Feb 24, 2018 1:30 amIn the expansion of $(ax+b)^{2016}$ (where $a$ , $b$ are co-prime).Co-efficuent of $x^2$ and $x^3$ are equal.Find $a+b$.