Answer:
ok i dont know this one
Step-by-step explanation:
Alright, for the guide
basically,
when you divide 2 numbers with the
<u>same</u> sign, the result is
<u>positive</u>example,

and

when you divide 2 numbers with
<u>different</u> signs, the result is
<u>negative</u>example:

and
Answer:
-3+13x=9.
13x=9+3
13x=12
x=12/13
i proved it by putting value of x in reactant side you get product .
-3+13×12/13=9
Answer:
z⁴
Step-by-step explanation:
(z x z x z x z x z x z) / (z x z)
z⁶ / z² = z⁴