Math, asked by swethabalasaria2576, 3 months ago

If n(a) = 35, n(b) = 60 and n(a n b) = 25, then what is n(a u b)

Answers

Answered by vishu1010

4

70 is the answer

Step-by-step explanation:

n(a u b) = 35 + 60 - 25

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