Questions 61–65 of 65. Imported answers require independent review unless marked reviewed.

Topic practice 65 questionsPage 7 of 7

Question 51

Open question
MANAT2 marksNeeds review
The maximum value of the error term of the composite Trapezoidal rule when it is used to evaluate the definite integral

with 12 sub-intervals of equal length, is equal to ______ (round off to 3 places of decimal).

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Question 52

Open question
MANAT2 marksNeeds review
By the Simplex method, the optimal table of the linear programming problem:

where

are real constants, is


3
0
0

Basic variable




Solution

1
0
2
-1
6

0
1
-1
1
2

0
0
2
1
-
Then the value of

is ______.

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Question 53

Open question
MANAT2 marksNeeds review
Consider the inner product space

of all polynomials of degree at most 2 over the field of real numbers with the inner product

for

. Let

be an orthogonal set in

, where

,

,

and

are real constants. Then the value of

is equal to _____.

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Question 54

Open question
MANAT2 marksNeeds review
Consider the system of linear differential equations

with the initial conditions

. Then

is equal to _____.

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Question 55

Open question
MANAT2 marksNeeds review
Consider the differential equation

The sum of the roots of the indicial equation of the Frobenius series solution for the above differential equation in a neighbourhood of

is equal to _____.

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