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Dafna1 [17]
3 years ago
15

What is the value of the expression

Mathematics
1 answer:
Luden [163]3 years ago
4 0
5-a(9+(ab+2)-7)
5-2(9+(2*-3=-6+2)^2-7)
5-2(9+(-4)^2-7)
5-2(9+16-7)
5-2(18)
5-36
-31
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