Question:2 Find domain of following functions In(e*+e") а. f(x, у) arctan(x+y) x2 – y? if (x, y) < 2 b. f(x,у) х — у if (x, y) > 2)

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A: Answer is given in next step.

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Q: Find the absolute maximum and minimum values for f(x, y) = 5 sin(x) + 10 cos(y) on the rectangle R…

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Q: 1. If z=ln (x-y) +tan (x+y) find zxx and zyy

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Q: Integral proof Prove the formula f coth x dx = In |sinh x| + C of Theorem 7.6.

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Q: tanx If f (x) = A (В) (ⒸC) D - St 0 sec 3x 1+ e tanx In (secx) √ 1+tan ²x 1+ e tanx sec²x 1+elanx…

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