Answers:
<h2>7. 12</h2><h2>8. -√18</h2><h2>9. √220</h2>
Step-by-step explanation:
To find out which is greater, we must eliminate the radical symbol.
#7
= 9.38083151965
9.4 < 12
#8
= -4.24264068712
-4.2 > -6
#9
= 14.8323969742
14.5 < 14.8
I'm always happy to help :)
The critical values of the function are x = 0 and x = 64
The critical values of a function f(x) are the values of x for which f'(x) = 0.
Given,
f(x) =
The derivative is found as follows, applying the quotient rule:
f'(x) =
=
The zeros of the function are the zeros of the numerator, thus:
x - 64 = 0------------->x = 64
The critical values are x = 0 and x = 64
Learn more about critical values here:brainly.com/question/12958088
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Answer:
The maximum error in the calculated in the area is about
The relative error is 0.02
The percentage error is 1.82%
Step-by-step explanation:
(a) Differentials are infinitely small quantities. Given a function we call and differentials and the relationship between them is given by,
Let be the radius of the disk and its area . If the error in the measured valued of is denoted by , then the corresponding error in the calculated value of A is , which can be approximated by the differential
We know that and , substituting into the above differential we get
The maximum error in the calculated in the area is about
(b) The definition of relative error is
To find the relative error you need to divide the error by the total area
(c) To find the percentage error you need to apply this formula
$25 because when you lose the ten it's the same as 5 - 10 and the answer to that is 5 and then you add 20 to the 5 and you get 25 so that's how that goes.