mdm12Section1_P_OddSolutionsFinal

# Mdm12Section1_P_OddS - Q1-5 Q13 Q7-11 CHAPTER 1 Review of Prerequisite Skills pp 45 Solutions to Odd Number Problems 1 a(4(5(2(3 = 20 6 = 26

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Q1-5 Q7-11 Q13 CHAPTER 1 Review of Prerequisite Skills, pp. 4–5 Solutions to Odd Number Problems 1. a) (–4)(5) + (2)(–3) = –20 – 6 = –26 b) (–2)(3) + (5)(–3) + (8)(7) = –6 – 15 + 56 = 35 c) (1)(0) + (1)(1) = 1 d) (2)(4) + 12 3 – (3) 2 = 8 + 4 – 9 = 3 3. a) 2 3 7 2 10 5 x x x −= = = b) 5 2 8 10 2 x x x += =− c) x 55 2 x 10 2 20 x = = d) 4 3 1 3 1 2 1 xx x x = = e) 2 x = 25 x = ± 5

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f) 3 33 x = 125 x = 5 x = 5 g) 3( 1) 2( 1) 3 3 2 2 3 2 3 2 5 xx x += −= =− h) () 253 24 22 5 3 1 41 031 431 0 1 9 x −− = −= − −=− = 1 5. Top
7. a) A specific cell is referred to with a letter for the column and a number for the row. For example: cell A1. b) In Microsoft ® Excel, specify the first and last cells in the range, with a colon between them. For example: A1:A10. In Corel ® Quattro ® Pro, specify the first cell and last cells in the range, with two periods between them. For example: A1. .A10. c) Move the cursor to the cell containing the data. Select the Copy command from the Edit menu. Move the cursor to the cell into which you want to copy the data.

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## This note was uploaded on 01/23/2012 for the course MATHS MDM-01 taught by Professor Mr.m during the Spring '10 term at Seneca.

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Mdm12Section1_P_OddS - Q1-5 Q13 Q7-11 CHAPTER 1 Review of Prerequisite Skills pp 45 Solutions to Odd Number Problems 1 a(4(5(2(3 = 20 6 = 26

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