Answer:
1/2 at x=pi
Step-by-step explanation:
d/dx sin(x) = cos(x)
Therefore:
d/dx sin(2pi-pi/3) = cos(5pi/3) = 1/2
Answer:
THANKS FOR WASTING MY POINTS
Step-by-step explanation:
I assume the trouble with this is the > instead of an =.
If this is the case, just pretend like it is an equals and solve normally with one extra rule in mind. Any time you multiply or divide by a negative remember you need to flip the sign. For instance:
-3 < -1
Multiply by 2
-6 < -2
Multiply by -2
12 > 4
The reasoning behind this is simple, while x may be bigger than b, -x is smaller than -b because x has a greater absolute value.
Answer:
5/7
Step-by-step explanation:
Make both of the fractions into improper fractions, 2 2/7 is 16/7 and 1 4/7 is 11/7, then, subtract the improper fractions numerators. 16-11=5.
this is how i would solve this problem. I hope it's helpful