Question

. Let A x B = {(a,b) : b=3a - 2}. If (x,-5) and (2,y) belong to A x B. Find the value of x & y.

a) {x = 1, y= 4}

b) {x = -1, y = 4}

c) {x = 1, y = -4}

d) None of these

only answer needed...​

Answer 1

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