BNU1501 ASSIGNMENT 5 OF SEMESTER 2 2022.EXPECTED QUESTIONS AND ANSWERS.DISTINCTION

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Started on Tuesday, 27 September 2022, 6:20 PM
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Completed on Tuesday, 27 September 2022, 6:25 PM
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Question 1
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Question text
Match the terms in column B with a statement in column A




A.
1- d 2-b 3-a 4-c
B.
1- a 2-d 3-c 4-b
C.
1- d 2-c 3-a 4-b
D.
1- b 2-c 3-a 4-d
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The multiplication of a number 44 by a variable 𝑦y can be represented in more than one
way. Which of the following representations is INCORRECT?
A.

, 4⋅𝑦4⋅y
B.
4𝑦4y
C.
4𝑦4y
D.
4(𝑦)4(y)
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Your answer is correct.
The correct answer is:
4𝑦4y

Question 3
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Simplify the expression: 6𝑎2−9𝑎𝑏+2𝑏2−3(𝑏𝑎−𝑏2)6a2−9ab+2b2−3(ba−b2)
A.
6𝑎2+5𝑏2+12𝑎𝑏6a2+5b2+12ab
B.
6𝑎2+3𝑏2−10𝑎𝑏6a2+3b2−10ab
C.
6𝑎2+3𝑏2+10𝑎𝑏6a2+3b2+10ab
D.
6𝑎2+5𝑏2−12𝑎𝑏6a2+5b2−12ab
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Your answer is correct.
The correct answer is:
6𝑎2+5𝑏2−12𝑎𝑏6a2+5b2−12ab

Question 4
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The expression 12+6×4+[(18−6÷2)−(35÷5+2)]12+6×4+[(18−6÷2)−(35÷5+2)] can
be written as
A.
72+6−572+6−5
B.