Question

5(3/4)^2+3(3/4)(2/3)-9(-4/2)^2-14(-4/2)

Answer 1

Respuesta:

5(3/4)^2+3(3/4)(2/3)-9(-4/2)^2-14(-4/2)

R= -3_ 11 _ 16

Answer 2

5x9/16+3x6/12-9x-16/4-14x-4/2
5x3/4+3x1/2-9x4-14x-2
15/4+3/2-36+28
15/4+6/4-144/4+112/4
21/4-144/4+112/4
-123/4+112/4
-11/4