Question

Let A = {x : x is a prime number less than 10} (i) Write A in the roster form.​

Answer 1

Answer:

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Step-by-step explanation:

R={(x,x3):x is a prime number less than 10}

The prime numbers less than 10 are 2,3,5 and 7

∴R={(2,8),(3,27),(5,125),(7,343)}