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A: Distance = 597km  time = 7 hour 26 min                                                =  7.433hour

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Q: How

A: We will use Lagranges Multipliers. 

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A: Let's find. 

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A: The integral is ∫ csc(5x)cot(5x)5csc(5x)3dx

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A: The given curve,     x2+5xy+y2=23

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A: We have to calculate dy/dx

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A: Topic:- derivatives 

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A: Given:       fx=lnx, n=4, c=7   A taylor series is given by               fx=∑k=0nfkck!x-ck here n=4...

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A: This question is based on indefinite integral.

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A: Topic:- derivatives

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A: Interval of convergence is given below.

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A: We have to find the domain and range of the functions

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Q: Number of phone surveys A research institute conducted phone and mail surveys. The total cost of con...

A: topic - linear function

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A: Solved below

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Q: solution

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Q: sinrdr In(cosr – 3) | cosr -3 A cosr – 3 B In (cosr – 3) In (cosr – 3) cosr – 3 D sinr E) None

A: