2.8.1
By definition of the derivative,
We have
and
Combine these fractions into one with a common denominator:
Rationalize the numerator by multiplying uniformly by the conjugate of the numerator, and simplify the result:
Now divide this by <em>h</em> and take the limit as <em>h</em> approaches 0 :
3.1.1.
Differentiate one term at a time:
• power rule
The last two terms are constant, so their derivatives are both zero.
So you end up with
From the congruent alternate interior angles resulting from the parallel lines, we have the equation Solving, we have and
5(w+4)=35
5w+20=35
5w=15
w=3
Answer:0
Step-by-step explanation: 36 divided by 12 equals 3
Answer:
Step-by-step explanation:
D