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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