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jeyben [28]
4 years ago
13

How do I solve this?

Mathematics
2 answers:
Sever21 [200]4 years ago
5 0
Just arrange according to its alphabet

=3ab-ab-2ab+a+a
=2a
neonofarm [45]4 years ago
3 0
Factor the polynomial, you will end up with 2a.
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Given:

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A box contains four blue and eight red balls. Jim and Jack start drawing balls from the box, respectively, one at a time, at ran
aleksandrvk [35]

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on the third attempt;

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on the fourth attempt;

⇒  ( 8/13 ) ( 7/12) ( 6/11 ) ( 5/10 ) ( 4/9 ) ( 3/8 ) ( 2/7 ) ( 5/6 ) = 5/1287

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