Question Completion Status. QUESTION 5 4 If A=15 6 w 7 Then which options are true? A. -3 -4 -1 KA = 5 -6 9 -3 -7 2 B. 42 25 AB = 88 47 63 35 O C. 32 2 24 A2= 63 4 0 38 26 38 OD. 5 6 3 B' = 43 1 QUESTION 6 Click Save and Submit to save and submit. Click Save All Ans emails. Also, the coQUESTION 2 Match the integral on the left with the u expression on the right that can be used to complete the integral by substitution D. + A. -2 u = 2x + 4 xe dx B. u = In(x2) (2x + 4) (3/ x 2 + 4x) dx C. u =x2 ( In(x2) ) 2 D. u=p+2 dx x E. u=x-+ 4x