EXERWrite the following sets in roster (Tabularform:(i)A, -x: 2x +3 11 – InterviewSolution

1.

EXERWrite the following sets in roster (Tabularform:(i)A, -x: 2x +3 11)

Answer»

A = { x : 2x + 3 = 11}

So, 2x + 3 = 11 when2x = 11-32x = 8x = 8/2x = 4

So A = { 4}

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