Question

factoriza la siguiente expresion algebraica

16a2 – 25b2

Answer 1

Respuesta:

꧁Holi꧂

${16a}^{2} - {25b}^{2}$

${4}^{2} {a}^{2} - {25b}^{2}$

${4}^{2} {a}^{2} - {5}^{2} {b}^{2}$

$(4a {)}^{2} - {5}^{2} {b}^{2}$

$(4 {a)}^{2} - (5 {b)}^{2}$

$(4a - 5b)(4a + 5b)$

Rpt: (4a-5b)(4a+5b)