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Suppose a, b, c are integers and form an arithmetic progression. The same numbers form a geometric progression in different order. Prove that a^2 + b^2 + c^2 is divisible by 21.
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Prove that 0.999999999(9)=1(Math Tutor)
I am not sure and it has not to be calculated and proved. ...
Prove that 0.999999999(9)=1
Hey guest that was interesting solution but this can be also solved through limit and will be more easy by using scientific notation calculator it can ...
Flatten a sequential algorithm(Math Tutor)
Yes, the solution is (P1 x V1 x P2) / P3 I do not think there is a more simple solution. ...
Flatten a sequential algorithm
I should also say that I believe the solution is ... (P1 x V1 x P2) / P3 Seems simple enough, but, I wanted to check my thinking. ...
Arithmetic and geometric progression
Was the solution for the previous problem (e.g.) just a simple suggestion? You said that I do this way always. Moreover, my suggestions are even wrong ...
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