yangtheary

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12 years, 113 days

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These are questions asked by yangtheary

Find a(n)of sequence3,9,18,54,63,...   (n=1,2,3,4,...) ,

If a, b and c are the roots of the equation x^3-x^2-x-1=0.
Find S=(a^2014-b^2014)/(a-b)+(b^2014-c^2014)/(b-c)+(c^2014-a^2014)/(c-a)

Solve Differential Equation :(3x-y)*dy/dx=2x

Replace each letter in the following multiply by a digit from 0 to 9 in such a way that the multiply  is correct.

HUNSEN*3=STRONG

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