Question

a-3b/ab-1/b при a=3/17 b=2корень 51

Answer 1

$\frac{3}{17} - \frac{17 \times 6 \sqrt{51} }{3} - \frac{1}{2 \sqrt{51} } = \frac{3}{17} - 17 \times 2 \sqrt{51} + 2 \sqrt{51} =$