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13x^2+47x+2/40x^2+336x+128=0
Domain of the equation: 40x^2!=0We add all the numbers together, and all the variables
x^2!=0/40
x^2!=√0
x!=0
x∈R
13x^2+383x+2/40x^2+128=0
We multiply all the terms by the denominator
13x^2*40x^2+383x*40x^2+128*40x^2+2=0
Wy multiply elements
520x^4+15320x^3+5120x^2+2=0
We do not support expression: x^4
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