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Respuestas a la pregunta
Explicación paso a paso:
a ) 1 * ( 1 + 2*2) - 3(1^2 + 1*2 - 4)
1 * ( 1 + 4) - 3( 1 + 2 - 4)
1 * 5 - 3* ( - 1)
5 +3 = 8
b) - 2 [ 2*2^2 - 2 ( 1/3 * 2+2)+2]+1/2(4*2^2-3*2+2)
-2[2*4 -2(2/3+2)+2]+ 1/2(4*4-6+2)
-2 [8-2*8/3+2]+1/2(16-6+2)
-2* [8-16/3+2]+ 1/2*12
-2 * 14/2 +1/2*12
-2 * 7 + 6=
-14 + 6= -8
c) (2+1)*(-2+1/3*1*2+2)-3/2*2^2+3*1*2^2+2=
3*(-2+2/3+2)-3/2*4+3*4+2=
3*(2/3)-12/2+12+2=
6/3-6+12+2=
2-6+14= 10
d) (0+(-2)-(-0+3*(3-0)+0^2-(-2)^2)-3+3)=
(-2-(3*3+0-4)-3+3)=
-2-(9-4)=
-2-5=-7
e) (-2*0^3-1/2)*0^2*(-1)+2*(-1)^3+1-2*0*(-1)^2+4*0^3-3/2*0^2*(-1)+3=
(0-1/2)*0+2*(-1)+1-0+0-0+3=
0-2+1+3= 2
f) [2*(-1^2+2*1-1/2)-(2*1^2-3*1+1]+2*(2*1^2-1+2)=
[ 2*(1+2-1/2)-(2*1-3+1]+2*(2*1-1+2)=
[ 2*5/2-(2-3+1)]+2*3=
5+6=11
g) 2*(-2)^3-2*(-3)^2+2*(-3)-1-2*(2*(-2)^3-3*(-3)^2+2)+3*(2*(-3)^2-1/2*(-3)^2+3)=
2*(-8)-2*9-6-1-2*(2*(-8)-3*9+2)+3*(2*9-1/2*9+3)=
-16-18-6-1-2*(-16-27+2)+3*(18-9/2+3)=
-41-2*(-41)+3* 33/2=
-41+82+99/2=181/2