Question.1- Determine the followings 1.(-2)×(-5)×(-4)×(-7)
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Answered by
1
Answer:
280 is the answers of the given questions
Answered by
1
Answer:
The answer will come In positive number because '-'(minus) sign is repeated 4 times .
If the minus sign repeat for even number of times then the answer comes in positive number while if the minus sign is repeated for odd numbers of time then the answer comes in negative number.
The answer of the above question is 280.
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