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QMI1500 Assignment 01 2021 AS PER UPDATED TUTORIAL R50,00
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QMI1500 Assignment 01 2021 AS PER UPDATED TUTORIAL

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QMI1500 Assignment 01 2021 AS PER UPDATED TUTORIAL - Questions and Answers with workings.

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  • February 12, 2021
  • 23
  • 2020/2021
  • Other
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QMI1500
Elementary Quantitative Methods
Department of Decision Sciences
Assignment 01 for 2021
(As per the Update Tutorial letter 001/3/2021)
FIXED DUE DATE: 25 May 2021
Question 1

Solving

7 + 3 × 24 ÷ 8 − (9 − 6 ÷ 3)2

Gives

[1] 62.
[2] −36.
[3] −29.
[4] 168.

Answer:

7 + 3 × 24 ÷ 8 − (9 − 6 ÷ 3)2

Write the number in exponential form with the base of 2.

7 + 3 × 24 ÷ 23 − (9 − 6 ÷ 3)2

Divide the number:

7 + 3 × 24 ÷ 23 − (9 − 2)2

Calculate the quotient:

7 + 3 × 2 − (9 − 2)2

Subtract the numbers:

7 + 3 × 2 − (7)2

Multiply the numbers:

, 7 + 6 − 72

Evaluate the power:

7 + 6 − 49

Calculate the sum or difference:

−36

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