Find the points on the sphere x +y +z = 154 where f(x,y,z) = 3x + 8y + 9z has its maximum and minimum values.

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A:     ∑n=1∞1(n+1)!-n!=∑n=1∞1(n+1)n!-n!=∑n=1∞1n(n!)≤∑n=1∞12n And the above series converges.

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A: 73. hx = x+2-x-3-∞<x<∞ “Since you have asked multiple question, we will solve the first questi...

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A: We know, d/dθ (sinθ)= cosθ ∫dx/x = ln|x|     

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A: As per our guidelines we can help you in solving only first problem. Rest of the problems, you have ...

Q: lim cosCx)

A: Given: limx→πcosx   Let, fx=cosx So, At x=3.1 f3.1=cos3.1=-0.999135 At x=3.14 f3.14=cos3.14=-0.99999...

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A: A The equation is x2+y2+z2-2x+2y+4z+6=0  x2+y2+z2-2x+2y+4z+6=0x2-2x+y2+2y+z2+4z=-6x2-2x+1+y2+2y+1+z2...

Q: Given vector u = (3, 1) and v (1,3) , determine the value of 2u – 3v in component form.

A: Use component wise addition and multiplication for required answer. 

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