can you help with this proofs (algebra) question. (question 2). I only need help with Q2

y a, in A implies that f(as) -(a;) is equal to the set B, then g is called an - function. a Anite set. Consider the statement Every onto function h : A + A is also one-to one . The truth value of the statement is (8) Let A, B be subsets of a finite set S with An B = 0. Denote by P(X) the power set of X. Then _ is the truth value of the statement IP(A)I + IP(B)1 - 1 =[P(A) UP(B)I. (9) If the complex numbers 2-5i, 3-2i and 2+ 5i are solutions of the equation r" + br + c = 0, where b, c E R, then - is the 4-th solution. (10) By the transitive property of the congruence modulo n relation defined on the set Z, if a = b (mod n) and b = c (mod n) then - Q2. Write your detailed solutions on the Answer Sheets, page 1 [5 marks] (1) Use Euclid's Algorithm to find the greatest common divisor d of 374 and -946. (2) Find integers k and ( such that d = god (374, -946) = 374k + 9461. [5 marks] QUESTIONS hp