You "distributed" the negation inside the parenthesis. Let's focus on the
part.
We can distribute the negation inside the parenthesis by negating every term, and switching and with or, and vice versa. So, you have

Of course, writing
is improper, I was just stressing the fact that we distributed the negation to every term in the parenthesis. So, since a double negation cancels out, you're left with

which of course implies that

Edit: I actually derived the expression in the opposite order, but since they are equivalent, it doesn't really matters where you start from and where you get to. Anyway, if you actually want to derive
from
, you simply have to negate the first parenthesis and distribute the negation as discussed.
Answer:
Step-by-step explanation:
First we need to do 350 - 15 since 350 is our total and we already started at 15m.
Next divide the remainder (335) by 5 because that’s how fast we are moving, the final answer is 67 minutes.
Answer:
z-Axis. The axis in three-dimensional Cartesian coordinates which is usually oriented vertically. Cylindrical coordinates are defined such that the -axis is the axis about which the azimuth coordinate. is measured.
Step-by-step explanation:
Answer:
L3
Step-by-step explanation:
2 times negative 3 equals negative 6