Question

Разложить на множители 
49{a}^{2} {b}^{4} - 100 {c}^{4}49a​2​​b​4​​−100c​4​​ 

Answer 1

$49{a}^{2} {b}^{4} - 100 {c}^{4} = \\ = (7a {b}^{2} - 10 {c}^{2} )(7a {b}^{2} + 10 {c}^{2} )$