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Ok i know it might be very simple for some people out here, but i am struggling with it:
I need to re-arrange the following formula in way so i can get Ns on its own!!!!
S = (Ns - N) / (Ns)
So as i said, i cant get Ns on its own!!!! WOuld be greatful if anyone could help!!!!
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(Ns - N) / (Ns)=Ns/Ns-N/(Ns)=1-1/s
As long as S=1-1/s, no matter what N is ,the equation S = (Ns - N) / (Ns)
is valid. That means N is Undetermined by this equation! (N can be any number)
another example a+2N=a+N+N, can you solve N out?
X'(y-Xβ)=0
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S = (Ns - N) / (Ns)
S(Ns)= Ns - N taking the denominator of the RHS to LHS
S(Ns) - Ns = -N (taking Ns to the LHS from RHS)
Ns - S(Ns) = N (rearranging the terms to make N on the RHS positive)
Ns (1 - S) = N (rearranging the LHS)
Therefore,
Ns = N / (1-S).
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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