find the value
do it fast
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Answered by
0
Answer:
a) 24
b ) -21
Step-by-step explanation:
Hope so it correct
Answered by
0
Answer:
a)24. b)-21
Step-by-step explanation:
a) (-1)×(-2)×(-3)×(-4)
2×12
24
b)(-12)+(-13)+(4)
-12-13+4
-25+4
-21
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