Emily Duval
MTH 452 Financial Mathematics
Practice Exercises
Evaluate
1. Factor a common factor out of 2x3 - 1x2 + 12x .
2. Factor a common factor out of 1x3a2 + 15x2a5 -30x7a2z .
3. Factor 11a2 - 9 as a difference of two squares.
2. Factor 2x11 - 9 a1 as
Emily Duval
MTH 452 Financial Mathematics
Practice Exercises
Evaluate
1. Factor a common factor out of 4x3 - 6x2 + 12x .
2. Factor a common factor out of 6x3y2 + 15x2y5 -30x7y4z .
3. Factor 16y2 - 9 as a difference of two squares.
4. Factor 4x16 - 9 y6 as
Emily Duval
MTH 452 Actuarial Mathematics
Practice Exercises
Evaluate
Functions
1. The following example represents a correspondence f from A to B. Determine whether the
associated statements are true or false.
i) One element of A corresponds to two eleme