2. A thermometer is taken from an inside room to the outside ,where the air temperature is 5° F. After 1 minute the thermometer reads 55° F, and after 5 minutes it reads 30° F, what is the initial temperature of the inside room?

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A:

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A: A function f is bijective if f is one- one  and onto

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A: The given integral,         ∫-π4-π23x-1x2+sinxdx

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A: The tabular integration is a process of evaluating the integral using integration by parts. In this…

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A: Note : As per our guidelines we are supposed to answer only 3  subparts if there are multiple…

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A: Given:   2cosθ+1=0   2cosθ+1-1=0-1             {subtract 1 from both sides}   2cosθ=-1   2cosθ2=-12…

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A: answer is in next step

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A: We can find the partial derivative of the given expression .

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A: The area of the surface obtained by rotating the curve y=f(x) from x=a to x=b about the x-axis is…

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A: Using tabular method, given integration is evaluated.

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A: Given.

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A: Given  r=1-5 cos θ

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A: This question can be solved using the four basic steps of mathematical induction.

Q: seconds after the start of the movement. (B) Use Tabular integration to evaluate the following: -…

A: Let's evaluate given integral by using tabular method.

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A: To find the area bounded by the curves y=x2-4x and y=x-2 at an interval 0, 4.

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A: See the details solution in below

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A: limx→a F(x)=L if and only if limx→a+ F(x) = L= limx→a- F(x) . A function F(x) is continuous at x=a…

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A: Given  cosθ=-96104  .............(1)θ is in radian and lies in the 3rd quadrant.

Q: 1/0 1,0 -3 -6 Note: Enter 'DNE' if the limit does not exist or is not defined. I

A: \

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A: find the shaded area

Q: Determine the cardinality of each of the following sets. a. A x B, where A = {a, b, c, d, e}, B…

A: a) A=a,b,c,d,e, B=xb) a,b,cc) d) Φ,Φ,Φ,a,