Oblicz: a) -(-(- 4)) ∙ [8-(- 5) ∙ (-2)+(- 4) + 11] bardzo proszę o podanie obliczeń i jak najszybsze rozwiązanie:)

-(-(-4)) * [8-(-5) * (-2)+(-4) +11] = -(-(-4)) *[8- 10 -4 + 11] = -4 * 5 = - 20

a) -(-(- 4)) ∙ [8-(- 5) ∙ (-2)+(- 4) + 11]=-4∙ [ 8-10-4+11]=4∙ 5=20

Oblicz: a) -(-(- 4)) ∙ [8-(- 5) ∙ (-2)+(- 4) + 11] = -( 4)*[ 8 -(- 5 )*(-2) - 4 + 11] = = (- 4)*[ 8 - 10 - 4 +11]= = (- 4 )*[ 19 - 14]= = (- 4)* 5= = - 20