Q. Write the fallowing Sets in Set-bulder form: (1).A={5,25,125,625}
(2).B={1,4,9,.......100}
Answers
Answered by
1
x:x=5n belongs to natural numbers
vShAl1:
one or two???
1st one
thanks..but i don't understand you answer..plzz write in set-builder form....example. A={x:x€N,x€R}
A={x:x=5n€N,x€R}
what does small n mean?
see all the numbers are multiples of 5 for eg 5*2 5*3 intead of writing all like that you can express it 5n means multiples of 5
o thank you so much...
Answered by
2
1....{5^n:n€N,1<n<4}
2...{x^2:x€N,1<x<10}
2...{x^2:x€N,1<x<10}
i think u r answer was in correct...
incorrect why??
actly...in 1. n is greater than or' equal to' 1 and lesser than 'or equal to' 4
and same in 2. also
but there was no sign to show ''greater than or equal to'' sign
in my keyboard...so.. that was d mistake
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