Find the limit by rewriting the fraction first. У + 64 lim (x.y) (8, - 64) x3y- xy + 64x2 – 64x (x,y)→(8, - 64) 2 y -64, x+x ... У + 64 lim Ex.y) (8, - 64) X-y- xy + 64x2 – 64x (Simplify your answer.) y#-64, x#x

Q: 3r²-7r-6 lim r2 - 9 6.

A: We have to evaluate the limit 11) limx→33x2-7x-6x2-9 12) limx→25x-25x-5

Q: x2 + 5 2. lim 9x4+2x+4

A: limx->∞x2+59x4+2x+4

Q: Differentiate. x + √x √x+7 )-\x( (√x+7)²

A:

Q: Differentiate using the product rule. 6) y = 4x(7x3 - 4x)

A: Product rule of differentiation is. if y= f(x).g(x) then y'= (f(x))' .g(x) +f(x).(g(x))' where y' is…

Q: Divide 6x' +13x² – 3x+5 by 2x+5 to find the quotient. (3 marks) 2.

A:

Q: Let F = (2x, 3y, 7z). Calculate div(F) and curl(F). (Use symbolic notation and fractions where…

A: the divergence (div) and curl of the vector field F = (2x, 3y, 7z), we can use the standard…

Q: 3x+5y<7 Select all that apply: (−1,2) (−3,5) (3,−4) (−2,4)

A:

Q: 7x3 – 4x + 2x6 lim с. 5x3 — Зх2 x--00 7x3 - 4x + 2x6 lim d. 5x9 — Зх2 x00 7x3 - 4x + 2x lim 5x3 —…

A:

Q: 17x + 12x3 Calculate lim x+o -200x + 4x3

A:

Q: perpendicular

A: We will solve the problem.

Q: x² + 7x- 18 lim 6- 1 -69

A: Given

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A: Given,         limx→-3-2x2-4xx2-2x-15

Q: Find the domain and range of the relation {(−14,22),(22,19),(−25,9),(−24,11),(6,−1)}.

A: