Question

СРОЧНО ПРОШУ!Разложите на множители

Answer 1

$boxed{a^2-b^2=(a-b)(a+b)}\\frac{9}{16}-frac{1}{144}a^2=(frac{3}{4}-frac{1}{12}a)(frac{3}{4}+frac{1}{12}a)\\2,56x^2-frac{225}{361}=(1,6x-frac{15}{19})(1,6x+frac{15}{19})$