12. If ghg E H for all g = G and h = H, show that right cosets are identical to left cosets. That is, show that gH = Hg for all g = G.

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A: (1)let a and b constants , then L(af(t)+bg(t))=aL(f(t))+bL(g(t)).(2) L(eat)=1s−a

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A: No

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Q: Q2: Find the root of f(x)=x²-x-2=0 in the range 1<x<3, using the secant method.

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Q: . This problem involves all of the 3 types of integrals we have studied so far. (a) Calculate (c)…

A: 5 (a)