Help Aav AE E E Po 三E T AaBbCcDd AaBbCcDd AaBbCc AaBbCc e、A、1三E加=1益、一 |、田、 1 Normal 1 No Spac... Heading 1 Heading 2 Paragraph Styles Question 11. (a, Differentiatey = tan-1, x # 0, and hence show that (tan-1x + tan-1-) = 0. dx. (b) Hence sketch the curvey tan-1 x + tan-1. Question 8. (a) Show that (sin 1 x + cos-1x) = 0 and hence find the exact value of sin-1 x+ cos-1x. dx (b) Use the result in (a) to find the coordinates of the point of intersection of the curves y = sin-1 x and y = cos-1 x. int of

Q: WOW THANKS! Can you help with question 18 too? I realized I already answered 20 after i sent it

A: Here is the solution:

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A: given figure

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A: Function f(x,y)  take maximum and minimum value at its critical points

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A: Note:  As per your requirement, i answered here in handwritten on papar.

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A: The given equatons are b) c)

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A: Given:  S=aywz  is a non-invertible matrix.λ1=5               One of the eigen…

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A: b) c)

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