Please show all steps!!!!
1. Let Q1=y(1.1),Q2=y(1.2),Q3=y(1.3), where y=y(x) solves y??+(?3.75)y?+(3.125)y= 0, y(0) = 1.5, y?(0) =?0.625
2. Let Q1=y(1.1),Q2=y(1.2),Q3=y(1.3), where y=y(x) solves y??+(?3.75)y?+(3.125)y= 114e?3.5x, y(0) = 5.5, y?(0) =?14.625.
3. Let Q1=y(1.1),Q2=y(1.2),Q3=y(1.3), where y=y(x) solves y??+(?3.75)y?+(3.125)y=?5e1.25x, y(0) = 1.5, y?(0) = 3.375
For all of the above Let Q= ln(3 +|Q1|+ 2|Q2|+ 3|Q3|). Then T= 5sin2(100Q)