Question

x/a+b/x=a+b/a;(x≠0) ; x=6​

Answer 1

$\frac{x}{a} + \frac{b}{x} = a + \frac{b}{a} \\ \\ we \: \: know \: \: that \: \: x = 6 \\ \\ \frac{6}{a} + \frac{b}{6} = a + \frac{b}{a} \\ \\ \frac{6a + ab}{6a} = \frac{a +b}{a} \\ \\ a(6a + ab) = 6a(a + ab) \\ {6a}^{2} + {a}^{2}b = {6a}^{2} + {6a}^{2}b \\ = 5 {a}^{2}b$