Are the following pairs of sets equal? Give reasons.

A={2, 3}, B = {x : x is a solution of x² + 5x + 6= 0}

Are the following sets equal?

A={x:x is a letter in the word reap}, B={x:x is a letter in the word paper},

C={x:x is a letter in the word rope}.

From the sets given below, pair the equivalent sets:

A= {1, 2, 3}, B={t, p, q, r, s}, C={α, β, γ}, D={a, e, I, o, u}.

Are the following pairs of sets equal? Give reasons.

A={x:x is a letter of the word “WOLF”}

B={x:x is letter of word “FOLLOW”}

From the sets given below, select equal sets and equivalent sets.

A={0, a}, B= {1, 2, 3, 4} C= {4, 8, 12},

D = {3, 1, 2, 4}, E={1, 0}, F = {8, 4, 12}

G={1, 5, 7, 11}, H={a, b}