Question

Show that m - 1 is a factor of m^21 - 1 and m^22

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

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Step-by-step explanation:

Put m = 1 in the first polynomial

m (1) = (1)21 – 1

= 1 – 1

= 0

So m-1 is the factor of m21 -1

Put m = 1 in the second polynomial

m (1) = (1)22 – 1

= 1 – 1

= 0

So m-1 is the factor of m22 -1