Question: At 65 km/hr, Alfred can reach home in 50 minutes. At what speed should he drive his car so that he can reach home 10n minutes earlier?

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A: Given: rt=t, t2, t3 To prove: k2=49t4+9t2+19t4+4t2+13 and τ=39t4+9t2+1

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A: Note : As per our Guidelines , we can solve first question . Please repost remaining questions.

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Q: (a) (3,5) U{6} (c) {1, 2, 3, 4, 5, 6, 7, 8, 9) (e) Z (i) (k) @ (g) (-co,0) U [0,1] {}:nEN}

A: As you asked for 1st column only.

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Q: Given that the Laplace transform of f(t) is s-3 s²2s +1 F(s) = = then the Laplace transform of…

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A: Note: As per your requirement, i solved question in handwriting.

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