Question

calculati : -7+|-3|-(-4)-5; 4+(-6)-|-4|-3; -2-|-5|+(-6)-(-2)
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Answer 1

Răspuns:

$- 7 + | - 3| - ( - 4) - 5 = \\ - 7 + 3 + 4 - 5 = \\ - 4 + 4 - 5 = \\ 0 - 5 = - 5 \\ \\ 4 + ( - 6) - | - 4| - 3 = \\ 4 - 6 - 4 - 3 = \\ - 2 - 4 - 3 = \\ - 6 - 3 = - 9 \\ \\ - 2 - | - 5| + ( - 6) - ( -2 ) = \\ - 2 - 5 - 6 + 2 = \\ - 7 - 6 + 2 = \\ - 13 + 2 = - 11$

sper că te-am ajutat

Answer 2

a.-7-|-3|-(-4)-5=-7-3+4-5=7+3+4-5=-10+4-5=-6-5=-11

b.4+(-6)-|-4|-3=4-6-4-3=-2-4-3=-6-3=-9

c.-2-|-5|+(-6)-(-2)=-2-5-6+2=-7-6+2=-13+2=-11

Sper ca te-am ajutat