Find the angle 0 between the vectors in radians and in degrees. u = 4i + 2j + k v = 2i – 4j (a) radians (b) degrees

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A: ∫(tan2u)du then put x=tan(u) then u=tan-1(x) and du=dxx2+1

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A: To find the area of the region bounded by the given curves.

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A: Given ∫sin4xcos5xdxWe can simplify this and write as∫sin4x(cos2x)2cosxdx

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A: Apologies for the inconvenience. Correct solution is given below:   Given: vt=-4t2-2t-8, 1≤t≤6…

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A: Solution is given below:

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Q: Integral test tô đéterm ner each of ne following series converges diverges 00 3 a) 2 2n2 + 1 b) E:…

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Q: dx Evaluate: (x² + 4)² (A None of the above (22 + 4) tan- () + x +C 16 (a2 + 4) B f (x) = © f (x) =…

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Q: B) Use separation of variable or homogenous equation to get the general solution for each…

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Q: A Jsin(3x)cos(4x)dx = [ sin(7x) – sin(x). A dx 2 * cos(x) – cos(7x) ® Ssin(3x)sin(4x)dx= [co c) All…

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A: Given:     ∫π3π2sinx1-2cosxdx substitute u=1-2cosx→dudx=2sinx                   dx=12sinxdu…

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A: Note : “Since you have asked multiple question, we will solve the first question for you. To get…

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A: We can solve this as follows:

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Q: find the limit

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