SOLVE using MATLAB Determine if the following sets of vectors will span R4.
Explain why or why not.
(a) v1= (7, -5, 6, -7), v2= (2, -3, 10, 9),v3= (-5, 4, -2, 2)and v4= (8, -9, 7, 15).(b) v1= (5, 6, 4, -9), v2= (-7, -8, -4, 11),v3= (-4, -7, -9, 16)and v4= ( 9, 5, -9, 5)

Find the difference (8ab+a+2) - (3ab+6)

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)