Find A - 2B A =

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A: Fourier cosine co efficient  A0=2L∫0Lf(x)dxAn=2L∫0Lf(x)cosnπxLdx  

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A: To evaluate the given integral using substitution method. 

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A: To solve the given questions we use the inverse Laplace transform property.

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A: Solution 

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A: Let us consider a right angle triangle ABC Using Pythagoras theorem, AB2+BC2=AC2

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A: Given system of congruence are a) x≡2(mod5)    x≡3(mod8)b) x≡4(mod5)    x≡2(mod3)

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A: Explanation Given - assume that f:ℝ→ℝ such that f(x)-f(y)≤λx-y for all x, y ∈ℝ and some λ∈(0, 1) To ...

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Q: Evaluate Ln(-5.3-j2.4) O 4.3143 +j1.0541 O 1.7610 – j2.7164 O -1.2232+ j1.9883 O -2.6170 - j3.5246

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A: We have to prove

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Q: Find the antiderivative of 25* dx. 25* + C In 5 A 5+2 + C 2 In 5 B 52r + C 2 In 5 25*

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Q: а). Solve the linear congruence of 231x = 147 mod 598 .

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A: Please find attachment for the details solution

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A: Partial fractions

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A: Definition: For normed linear spaces X, ·X and Y, ·Y, nonempty open U in X, and f:U→Y, If f is diffe...

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Q: (5) Use the expansions (Maclaurin series) 1 (1) Ew", w| < 1 1- w n=0 1 (2) E(-1)"w", w|<1 1+ w n=0 t...

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A: The complete solutions are given below

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Q: What makes math difficult for students?

A: Mathematics would be easy if the student know what to do. If a student cannot determine what to do t...