Thursday, 16 January 2014

algebra precalculus - how to solve algebraic fractions?

The question is



1/2n=11/n

what i did was i first added the 1/n and tried to simplyfy it



1/2n+1/n=1
1n/2n(n)+2n(1)/2n(n)=2n(n)/2n(n)
I don't know if i did this right, i remember teacher telling me to use factored form.
and this is what i got
3n/2n(n)=2n2/2n(n) than i multiplied 2n(n) from both sides getting
0=2n23n
I won't be able to get zeroes from this or did i do the whole thing wrong

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