X2 y2 z2 = 2(x – y z) – 3 ⇒ x2 y2 z2 – 2x 2y 2z 3 = 0 ⇒ x2 – 2 × x × 1 12 y2 2 × y & Start Learning English Hindi Home Quantitative Aptitude Algebra Identities Question Download Solution PDF If x 2 y 2 z 2 = 2(x – y z) – 3, then the value of (xyz) is 1;
X^2-4x+y^2+z^2=0- (Equivalent in the sense that every integer solution for x2 ny2 = z2 gives a rational solution for x2 ny2 = 1 and vice versa) Note that (1, 0) is a solution If (x0, y0) is an other solution, then we can draw the line between these two points This line will have rational slope (since both points are rational) Milyen helyzetű az x2 y2 2x – 2y 1 = 0 kör és a 2y x – 1 = 0 egyenes?
X^2-4x+y^2+z^2=0のギャラリー
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