2.
(a) A positive number multiplied by another positive number gives a positive answer.
(b) A negative number multiplied by another negative number gives a positive answer.
(c) A positive number multiplied by a negative number gives a negative answer.
(d) A negative number multiplied by a positive number gives a negative answer.
3.
- (+) x (+) = (+)
- (-) x (-) = (+)
- (+) x (-) =(-)
- (-) x (+) = (-)
- (+) / (+) = (+)
- (-) / (-) = (+)
- (+) / (-) = (-)
- (-) / (+) = (-)
Parts 2 & 3 are correct.
ReplyDeleteHowever, the table is incomplete.