Question

if A = even prime numbers & B = ( x 1 7x - 1 = 13 ) Decile whether a & b are equal sets​

Answer 1

Answer:

A = Even prime numbers Since 2 is the only even prime number,

∴ A = {2} …(i) B= {x | 7x – 1 = 13}

Here, 7x – 1 = 13 ∴ 7x = 14 ∴ x = 2 ∴ B = {2} …(ii)

∴ The element in set A and B is identical. … [From (i) and (ii)

∴ A and B are equal sets.R

Step-by-step explanation:

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