A.124x(17+23)
B.-250x(35-9)
C.(48+(-16))x32
D.(18-(-12))x120
E.16x(42+31+(-13))
F.128x((-52)+17+25)
Yang A.
[tex]124 \times (17 + 23) \\ = 124 \times 40 \\ = 4.960[/tex]
Yang B.
[tex] - 250 \times (35 - 9) \\ = - 250 \times 26 \\ = - 6.500[/tex]
Yang C.
[tex](48 + ( - 16)) \times 32 \\ = (48 - 16) \times 32 \\ = 32 \times 32 \\ = 1.024[/tex]
Yang D.
[tex](18 - ( - 12)) \times 120 \\ = (18 + 12) \times 120 \\ = 30 \times 120 \\ = 3.600[/tex]
Yang E.
[tex]16 \times (42 + 31 + ( - 13)) \\ = 16 \times (42 + 31 - 13) \\ = 16 \times 60 \\ = 960[/tex]
Yang F.
[tex]128 \times( ( - 52) + 1 + 25) \\ = 128 \times ( - 26) \\ = - 3.328[/tex]
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Jawaban:
A.4.960
B.-6.500
C.1.024
D.3.600
E.960
F.-1.280
Penjelasan dengan langkah-langkah:
A.124×40
4.960
B.-250×26
-6.500
C.32×32
1.024
D.30×120
3.600
E.16×60
960
F.128×-10
-1.280
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