2. f(x) = {² ² + 4* <²} x<2) (2x x 2) at x = 2. £(2) = (2)³ = 8 f(2)= 2(2) + 4 = 8

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Q: D. using quadratic formula. 1. x2 + 5x = 14 2. 2x² +8x - 10= 0 3. 2x² + 3x = 27

A: Topic = Quadratic equations

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Q: Solve using method of undetermind coefficient y"-3y'+2y=14sin2x-18cos2x

A: To find- Solve using the method of undetermined coefficient y'' - 3y' + 2y = 14sin2x - 18cos2x

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A: I am attaching image so that you understand each and every step.

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A: note : as per our company guidelines, only one question can be solved. kindly post other question as…

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Q: So 1 x²+7x+10 A. B. C. D. 3ln 2-ln 2 3 3ln 2+ln 2 3 3ln 2-ln 2 5 3ln 3-ln 2 3 dx

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Q: 41. How close to -3 do we have to take x so that 1 (x + 3)4 > 10,000

A: See this solution in below.