Math, asked by kavyakosigi1083, 9 months ago

If the number of ways of choosing two numbers a, b from  the Set {1, 2, .....30} such that a3+b3 is divisible by 3 is N then the value of  [N20] ( where  [.]  is  GIF)​

Answers

Answered by ayushmanrathore05
1

Answer:

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Step-by-step explanation:

djfjftocngkcfnsogncjrjxtoxngksgncrofn

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