Evaluate /1 – y² dydx by first | switching the order of integration. Select one: O a. O b. 2 O c. 3 O d. 1 3 e. 1 е. 6.

The force on a sailboat mast can be represented by the following function: f(2)=200 (5)22/ where = the elevation above the deck and H= the height of the mast. The total force F exerted on the mast can be determined by integrating this function over the height of the mast: F="f3 dz The line of action can also be determined by integration: főzf(z) dz Sof(z) dz (a) Use the composite trapezoidal rule to compute F and d for the case where H= 30 (n = 6). (b) Repeat (a), but use the composite Simpson's 1/3 rule.

A student is solving an equation and correctly sets up the following integrating factor: *dx e What equation is this student solving? dy 3x + y = dr dy O 3r + y = 0 O 2 d + (1 æ) y = 3x dy O (1- x) + x²y = 3x Ne « Previous Not saved Sub 99+

Answer ii and iv