Write the following sets in roster form. i) A = {x: x is a natural nu – InterviewSolution

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1.

Write the following sets in roster form. i) A = {x: x is a natural number greater than 50 but smaller than 100} ii) B = {x : x is an integer, x2 = 4} iii) D = {x : x is a letter in the word “LOYAL”}

Answer»

i) A = {51, 52, 53, ……. , 98, 99}

ii) B = {+2, -2}

iii) D = {L, O, Y, A}

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