5a b + 2ab - 3 by 4ab
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Answered by
0
=7ab-3/4ab
= divide by 7/4
We vl get 1-28/4
= 1-7
= -6
Answered by
1
7ab-3/4ab = divide by 7/4 We vl get 1-28/4 = 1-7 = -6
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