A={x:x is a two digital numbers such that sum of the digits is7} and B={x:x=3n-2,n€N and 5
harishvermabaq:
your question is incomplete . what has to be found is not given.
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Hi ,
A = { 16,25,34,43,52,61,70 }
If n = 5 ,
x = 3n -2
x = ( 3 × 5 ) - 2
x = 15 - 2 = 13
Therefore ,
B = { 13 }
I hope this helps you.
:)
A = { 16,25,34,43,52,61,70 }
If n = 5 ,
x = 3n -2
x = ( 3 × 5 ) - 2
x = 15 - 2 = 13
Therefore ,
B = { 13 }
I hope this helps you.
:)
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