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- Integral of 3x^5 + cos^2(5x) + 2sin(x)3) Find the Frenet (TNB) frame for the function at the point (2, 5?, 0). Hint: once you find ? and ?, you can plug in ? before finding ? since it doesn’t involve taking a derivative! ?(?) = 〈−2 cos(3?) , 5?, 2 sin(3?)〉How did you get from 1+cos2x to 1+cos2x-sin2x? How did you get from 4cos(x/2) to -2(1+cosx)? How did you get from 1+cosx-since to 2cos2x?Does the tangent x cancel itself out? What does the last step say? I can’t read it
- Show that x = cos x has at least one solution in the interval [0,2].Solve 2x cos2x + 3 = (x - 2)² using Newton-Raphson Method and an intial value of 1 with an error less than 1%. Round-off answer to six decimal placesI have a question about this type of question. Will cos(mpix) will always be 0? and how do we determine it will be 0 and when sin(mpix) part also will be 0? moreover, for the sin(mpix) when we do the integration, why the negative sign is canceled? I did not follow.