question 1
a.write a pair of negative integer whose difference is 8
b. write a negative integer and positive integer whose sum is -
c.for any Integer a , what is (- 1) ×a equal to
Answers
Answer:
(-1,-9) and (-3,-11) are two pairs whose difference is 8. (-1,-9) and (-3,-11) are two pairs whose difference is 8
The sum of the positive integer and negative integer is the negative integer if the value of the negative integer is greater than that of positive integer irrespective of their signs. For example, if you add -5 into 3, then the answer will be -2 as the 5 is greater than 3.
a\times\left(-1\right)\ =\ -a
\left(-1\right)\ \times\ a\ =\ -a
(ii)
(a) -22
\left(-1\right)\times\left(-22\right)\ =\ 22
Answer:
(-1,-9) and (-3,-11) are two pairs whose difference is 8. (-1,-9) and (-3,-11) are two pairs whose difference is 8
The sum of the positive integer and negative integer is the negative integer if the value of the negative integer is greater than that of positive integer irrespective of their signs. For example, if you add -5 into 3, then the answer will be -2 as the 5 is greater than 3.
a\times\left(-1\right)\ =\ -a
\left(-1\right)\ \times\ a\ =\ -a
(ii)
(a) -22
\left(-1\right)\times\left(-22\right)\ =\ 22