Question

(4rm - 3/4) (4rm + 2/5)

Answer 1

Respuesta:

꧁Holi꧂

$(4rm - \frac{3}{4} )(4rm + \frac{2}{5} )$

$(4mr - \frac{3}{4} )(4mr + \frac{2}{5} )$

$16 {m}^{2} {r}^{2} + \frac{8}{5} mr - 3mr - \frac{3}{10}$

$16 {m}^{2} {r}^{2} - \frac{7}{5} mr - \frac{3}{10}$

Rpt: 16m²r²-7/5mr-3/10