D Answer these questions.
1. Find out whether the integer a is
positive or negative in each equa
a×(-1) = 100
- b. a (-1) = -100
2.What will be the sign of the product if we multiply together
42 negative integers and 7 positive integers?
3.What is the value of (-1)/(-1) (-1) ... 103 times?
4.Simplify 2% (-10) + 2% 6 using a suitable property.
5. What is the multiplicative identity of -1432?
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