Sorry just needed points to use this app
Answer:
Step-by-step explanation:
[logical equivalence]
[morgan laws]
if
is true, then
is true and
is too.
with
true, then
is false [double denial]
In the first equivalence it follows that
is true [identity law]
Then it can be concluded that ![\neg p](https://tex.z-dn.net/?f=%20%5Cneg%20p%20)
Answer:
1. Observation
2. Hypothesis
3.conclusion
4.experiment
5.problem
6. results
7.inference
Step-by-step explanation:
Answer:
15
hope this helps
have a good day :)
Step-by-step explanation:
9/15 and 2/15 just
the mutiples of 5=5, 10, 15, 20
the multiples of 15=15, 30, 45, 60
so the common denominator is 15 so multiple 5 and 3 to get the denominator is 15 and the numerator of 9