Math, asked by sanjayshah31997, 30 days ago

Find the cardinal number of:

C={x : x=9n, n ∈ W and n ≤ 10} please answer

Answers

Answered by prakhyatpandit786

1

Answer:

So for n€ W there 11 pairs are possible [0 , 10]

Step-by-step explanation:

All are multiple of 9

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