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”}

Question

Philoid · Accepted Answer

Every letter in WOLF

A ={W, O, L, F} = {F, L, O, W}

Every letter in FOLLOW

B = {F, O, L, W} = {F, L, O, W}

As A and B have same number of elements which are exactly same hence they are equal sets.