Simplify: (1+2)(1−)(1+).
Answers
Answered by
1
Answer:
(1+2)(−1)(1)
=(3)(−1)(1)
=(−3)(1)
=−3
Step-by-step explanation:
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Answered by
0
Answer:
-3
Step-by-step explanation:
(1+2)(-1)(1) = 3(-1) = -3
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