Question

factorizar
$81 {w}^{4} - {y}^{6}$

porfa es urgente TT​

Answer 1

Explicación paso a paso:

$81w {}^{4} - y {}^{6} \\ 9 {}^{2} (w {}^{2} ) {}^{2} - (y {}^{3} ) {}^{2} \\ (9w) {}^{2} - (y {}^{3} ) {}^{2}$

Usamos La Formula

$a {}^{2} - b {}^{2} = (a - b) \times (a - b)$

Reemplazamos,

$(9w) {}^{2} - (y {}^{3} ) {}^{2} \\ = (9w {}^{2} - y {}^{3} ) \times (9w {}^{2} + y {}^{3} )$

Espero Te Sirva, Saludos JB