Question

If A={xl x is letter of word TALE} B={xl x is letter of word LATE} then​

Answer 1

Answer:

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Step-by-step explanation:

• A={2,3}

B={x:x is a solution of x

2

+5x+6=0}

x

2

+5x+6=0

x(x+3)+2(x+3)=0

(x+2)(x+3)=0

x=−2 or x=−3

∴B={−2,−3}

∴A



=B

• A={x:x is a letter in the word FOLLOW}={F,O,L,W}

B={y:y is a letter in the word WOLF}={W,O,L,F}

The order in which the elements of a set are listed is not significant.

∴A=B

Answer 2

Answer:

A=B

Step-by-step explanation:

here A<B & B<A

therefore A=B