-(-2)^4 = 16
The - sign multiplies inside the bracket to a positive, 2^4 = 16
2 students more were introducced in the class and each group had 8 people
Answer:
-2
Step-by-step explanation:
I took the test :)
Answer:
A. 70
Step-by-step explanation:
You can use the transversals and use vertical angles are congruent.
We have

and

so the equation is indeed exact. So we want to find a function
such that


Integrating both sides of the first equation wrt
gives

Differentiating both sides wrt
gives

So we have

or
