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I live in Chicago, IL what is my province/region? Find formula for nth term 2/3 , 5/8, 18,7 , 32/9....? Given U= ln(x squared + y squared)Show that it is harmonic hence find a conjugate Harmonic function and write the function f(z)..? A person man or woman who is put to death by use of decapitation will normally survive how long after the head is severed from the body? Let n>1 be a composite number. Prove that n does not divide (n - 1)! - 1(Hint: Factor n as n = ab with a,b < n. Argue by contradiction)?