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Q.3 Write the following sets in roster form

(iv) D = {x : x is a prime number which is divisor of 60}

Answers (1)

S safeer

$60= 2\ast 2\ast 3\ast 5$

Prime numbers which are divisor of 60 are:2,3,5.

This can be written as:

$D= \left \{ 2,3,5 \right \}$

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