Math, asked by sssy, 11 months ago

explain ,why 7x11x13+13 and 7x6x5x4x3x2x1+5 are composite number?

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Answered by Anonymous

43

Answer:

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Answered by mashhoodumar38

9

Answer:

Step-by-step explanation:

Because of the norm of arithmetic progressions

If a no. Can be expressed as a product of prime numbers

Then the number is a composite no.

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