jrodriguez91
jrodriguez91
08-02-2017
Mathematics
contestada
2abc - 3ab if a=2 b=-3 and c=4
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amsok22
amsok22
08-02-2017
2abc - 3ab ║ 2 (2) (3) (4) - 3 (2) (3)
You would multiply and the products - you are going to subtract
2 × 2 × 3 × 4 = 48
3 × 2 × 3 = - 18
-------
answer: 30
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chinalove
chinalove
08-02-2017
2*2*-3*4= -48
-3*2*-3= 18
answer will be -30 not 30
Answer Link
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