Math, asked by yatri90, 1 month ago

if n>1 the n4+4 is (n€N) are. (a) a prime numbers (b) a composite integer (c) 1 (d) infinite​

Answers

Answered by RichDiamond
2

Answer:

≡0(modn). ... Proof: n is composite ⟹n=ab where a,b∈Z and 0<a,b<n.

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