Question

Q.2. Explain why 2 x 3 + 2 x 3 x 5 is composite?
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Answer 1

Answer:

The question is solved as:

We have,

2 x 3 + 2 x 3 x 5

= 2(3 + 1 x 3 x 5)

= 2( 3 + 3 x 15)

= 2( 3 + 45)

= 2( 48)

= 96 ans.