TEST BANK FOR Engineering Mathematics 4th Edition By John Bird

Problem 1. Simplify (a) 223 ÷ 313 (b) ×⎛⎝⎜⎞⎠⎟÷ 1315+⎛⎝⎜⎞⎠⎟ + 2724 Marks (a) 223 ÷ 313 = 83103÷ = 83310× = 810 = 45 4 (b) ×⎛⎝⎜⎞⎠⎟÷ 1315+⎛⎝⎜⎞⎠⎟ + 2724 = 2724×⎛⎝⎜⎞⎠⎟÷+⎛⎝⎜⎞⎠⎟+ 2 = 4÷+ = ×+ 1 = + = + = 31824 = 334 2 total : 9 Problem 2. A piece of steel, 1.69 m long, is cut into three pieces in the ratio 2 to 5 to 6. Determine, in centimetres, the lengths of the three pieces. Marks Number of parts = 2 + 5 +...

Problem 1. Simplify (a) 223 ÷ 313 (b) ×⎛⎝⎜⎞⎠⎟÷ 1315+⎛⎝⎜⎞⎠⎟ + 2724 Marks (a) 223 ÷ 313 = 83103÷ = 83310× = 810 = 45 4 (b) ×⎛⎝⎜⎞⎠⎟÷ 1315+⎛⎝⎜⎞⎠⎟ + 2724 = 2724×⎛⎝⎜⎞⎠⎟÷+⎛⎝⎜⎞⎠⎟+ 2 = 4÷+ = ×+ 1 = + = + = 31824 = 334 2 total : 9 Problem 2. A piece of steel, 1.69 m long, is cut into three pieces in the ratio 2 to 5 to 6. Determine, in centimetres, the lengths of the three pieces. Marks Number of parts = 2 + 5 +...