Law homework help

Law homework help. Introduction to Data Analytics
Problem Set #1
 
Name:__________________________________________
 
Complete the following questions.  You must show your work to receive full credit.
 

1. 6 + (-3) – (-4) 7                         2.  -3 (-4 + (-1))

6+ -3- -4
6+1=7
 
 

3. 1.5 (7 / (-2 / 3)) + (-3) (5)                         4.  4 + (3 – 5)

5. 4! 24                                                                                            6.  5! / 6!

7. 6! / (6 – 3)!                         8.  (5!) (4!) / 3!

9. 6 x 5!                         10.  (3 x 2)² + 3 (2)²

 
 
 
For the following questions, assume X₁ = 2, X₂ = 5, X₃ = 11, X₄ = 12, and Y = 3.  Please keep in mind that there are four X’s and one Y.  So, when asked to calculate the Summation of X as you see in question #11, you actually need to sum all four X’s.  This is also true in problems #12 through #20.  My advice is to make sure you set the equation up correctly.  I have completed this task for questions #11 and #12.  Once the equation is set up correctly, the calculations are rather basic.
 

11. SX                                                             12.  SYX

 
2+5+11+12=                                                                                                   (3×2)+(3×5)+(3×11)+(3×12)=
 

13. YSX                                     14.  SX²

15. SYX²                                                                                                 16.  S(Y²X)²

17. YS(YX)²                                                 18.  (YSX)²

19. SX³                                                 20. SY(X² + 10)

Law homework help