C=(X:X is a two digit natural number such that the sum of its digits is 8)
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Answer:
C = { 17,26,35,44,53,62,71 }
Step-by-step explanation:
C = { x : x is a two digit natural number such that the sum of its digits is 8 }
C = { 17,26,35,44,53,62,71 }
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