Here are three expressions. b/a, a – b, and ab. When a = 2 and b = -6, which expression has the smallest value?
b/a = -6 / 2 = -3 .........a - b = 2 - (-6) = 8 ............ab = 2 x -6 = -12 ...............Therefore ab, -12, has the smallest value.
TM
Related Maths GCSE answers
All answers ▸A class of 10 students all complete a maths exam. Their marks are as follows: 67, 82, 48, 36, 55, 95, 19, 49, 62 and 73. Find the mean, median and range.
Make c the subject of the formula a=3c-12
f(x) = x^2 + 2x - 3. Where does the graph of the function f intersect the x-axis?
How do I solve simultaneous equations graphically? e.g (1) 4x - 3y = 11 (2) 3x + 2y = 4