Recommended Questions
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- যদি a,b,c বিপরীত প্রগতিতে থাকে , তবে প্রমাণ করো যে, a/(b+c), b/(c+a), ...
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- (a+b-c)/(a+b)=(b+c-a)/(b+c)=(c+a-b)/(c+a) এবং a+b+cne0 হলে, প্রমাণ করি...
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