Question

7. Gaseste nr naturale prime a, b, c, daca
$\frac{a \: \sqrt{b} }{c } = \frac{15}{ \sqrt{63} }$


​

Answer 1

a√b/c=15/√63

a√b/c=15/3√7

a√b/c=5/√7

a√b/c=5√7/7

a=5

b=7

c=7