Respuesta :

delaneymcclainy
[tex] x^{2} + x^{2} + x^{2} =3 x^{2} [/tex]
JensenZ
x^2+x^2+x^2 is 3x^2; remember PEMDAS(parentheses, exponent, multiply, divide, add, subtract) so if x=2, then fit in the criteria. 4 + 4 + 4 = 12, and 4*3 = 12!

Otras preguntas