Question

(5+8)x2 - (10-6)x2 =?

Answer 1

Respuesta:

9x al cuadrado --> 9 x2

Explicación paso a paso:

(5(x2) +8(x2)) - (10(x2)-6(x2))

5 x2 + 8 x2 -10 x2 +6 x2

13 x2 -10 x2 +6 x2

3 x2 + 6 x2

9 x2