Sagot :
Bonsoir,
A =[tex]\frac{17}{3-10}[/tex]
= [tex]\frac{17}{-7}[/tex]
B = [tex]\frac{-2-(-17)}{5-8}[/tex]
= [tex]\frac{-2+17}{-3}[/tex]
=[tex]\frac{15}{-3}[/tex]
= -5
C = [tex]\frac{-4-5}{5-6}[/tex]
=[tex]\frac{-9}{-1}[/tex]
= 9
D = [tex]\frac{6-6*4}{6*2-2}[/tex]
=[tex]\frac{6-24}{12-2}[/tex]
=[tex]\frac{-18}{10}[/tex]
= - [tex]\frac{9}{5}[/tex]
E = [tex]2- \frac{-18}{-3} +6[/tex]
= 2 - 18/3 +6
=2-6+6
=2
F = [tex]\frac{-21 + 7*3}{-13 + 17*(-4)}[/tex]
= [tex]\frac{-21+21}{-13-68}[/tex]
= [tex]\frac{0}{-81}[/tex]
= 0
G =[tex]\frac{-2*(-4)*3*(-3)}{-4,5*2}[/tex]
= [tex]\frac{8*(-9)}{-9}[/tex]
= 8
H = [tex]\frac{-5*(-3)*(-4)}{-1*(-1)*(-1)}[/tex]
= [tex]\frac{15*(-4)}{(-1)^3}[/tex]
=[tex]\frac{-60}{-1}[/tex]
= 60
I = [tex]\frac{-9*(-3)-(-3)*(-5)}{15+(-3)-2}[/tex]
= [tex]\frac{27-15}{15+6}[/tex]
= [tex]\frac{12}{21}[/tex]
= [tex]\frac{4}{7}[/tex]