Question

sendo p (×)=3×3-×+2 calcule

Answer 1

p = 1
3. 1 - 1 + 2= 4

p= 0
3.0 - 0 + 2= 2

p= 1/2
3× (1/2)3 - 1/ 2 + 2 = 3x 1/ 8 - 1/2 +2
3/8 -1/2 + 2 =
(3 - 4) / 8 + 2 =
-1/ 8 + 2 = 15/8