Question

ayuda
( 6mna*3-5m4y5n8)*2

Answer 1

Hola Sevastian, seria asi:

$( 6mna^{3}-800myn)^{2}$

Seria seria el producto notable:

$(a - b)^{2} =a^{2} -2ab+b^{2}$

Entonces:

$[(6mna^{3})^{2} - 2*(6mna^{3})*(800myn) + (800myn)^{2}$

$[(36m^{2}n^{2} a^{6}) - (12mna^{3})*(800myn) + (640000m^{2}y^{2}n^{2} )$

$36a^{6}m^{2}n^{2} - 9600a^{3}m^{2} n^{2}y + 640000m^{2}y^{2}n^{2}$

Espero haberte ayudado! Saludos!