Answer:
The first one and last one
Step-by-step explanation:
Step-by-step explanation:
Answer:
never because you're multiplying the number -2 times so it will be positive only if the variable is positive.
Step-by-step explanation:
what if x=2?
2^-2
=
1
/2*2
=
1
/2^2
=
1
/4 or 0.25
what if x=-5?
-5^-2
=−1*5−2
=−1* 1
/5*5
=
−1
/5*5
=
−1
/5^2
=
−1
/25 or-0.04
n
There are 12 months in a year.... so divide apr by 12....