Question
c)
If n is divisible by 6, then n is divisible by 3.
If n is divisible by 3, then the sum of the digits of n is divisible by 3.
Thercforc, if n is divisible by 6, then the sum of the digits of n is divisible by 3.
If this function is
If this function is
Therefore, if this function is a polynomial, then this function
, then this finction is differentiable.
then this function is continuous.
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Transcribed Image Text:c) If n is divisible by 6, then n is divisible by 3. If n is divisible by 3, then the sum of the digits of n is divisible by 3. Thercforc, if n is divisible by 6, then the sum of the digits of n is divisible by 3. If this function is If this function is Therefore, if this function is a polynomial, then this function , then this finction is differentiable. then this function is continuous.
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