Question

$\frac{5 a^{2}- 3ab}{ a^{2}-0.36 b^{2} }$ СОКРАТИТЕ ПОЖАЛЙСТА

Answer 1

$\\\frac{5a^2-3ab}{a^2-0.36b^2} = \frac{5a(a - 0.6b)}{(a-0.6b)(a+0.6b)} = \frac{a}{a+0.6b}$