Questions 31–40 of 43. Imported answers require independent review unless marked reviewed.

Topic practice 43 questionsPage 4 of 5

Question 4

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CEMCQ1 markNeeds review
For a small value of

, the Taylor series expansion for

is
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Question 4

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CEMCQ1 markNeeds review
What is curl of the vector field

?
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Question 26

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CEMCQ2 marksNeeds review
Which one of the following is NOT a correct statement?
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Question 30

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CEMCQ2 marksNeeds review
Consider two functions:

and

. Which one of the following is the correct expression for

?
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Question 3

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CEMCQ1 markNeeds review
At the point

, the function

has
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Question 26

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The value of the integral

is
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Question 37

Open question
CENAT2 marksNeeds review
The value (up to two decimal places) of a line integral

, for

along C which is a straight line joining (0,0) to (1,1) is

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Question 2

Open question
CE-2MCQ1 markNeeds review
Let

, where

and

are functions of

. Then, according to the chain rule,

is equal to
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Question 3

Open question
CEMCQ1 markNeeds review
Let

be a continuous variable defined over the interval

, and

. The integral

is equal to
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Question 19

Open question
CE-2NAT1 markNeeds review
The divergence of the vector field

at

,

,

is ________.

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