Question

Multiplication Property of Negative One
Prove that -1x X= -X
a.−1×x+x=−1×x+1×x b.=(−1+1)(x) c.=0×x d. =0 e. =−x+x f.∴−1×x+x=−x+x g.∴−1×x=−x
could anyone help me w/ the reasons for this??? like mult. prop. of = or sth...

Answer 1

HELP!!!

Answer 2

HELP!!!

Answer 3

HELP!!!

Answer 4

(-)*(+)=(-)
(-)*(-)=(+)
(+)*(+)=(+)

Answer 5

wat?????

Answer 6

I mean like as in reasons... Those are the thingies on the left side...
on a proof...