Let `S={a,b,c}epsilonNxxNxxN:a+b+c=21,a lt=b lt=c}` and T={(a,b,c)epsilon NxxNxxN :a,b,c are i
82 views · Published 13 October 2018 · 3:21 · Indexed 21 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW Let `S={a,b,c}epsilonNxxNxxN:a+b+c=21,a lt=b lt=c}` and T={(a,b,c)epsilon NxxNxxN :a,b,c are in AP} where N is the set of all natural numbers . then the element in the set ` SnnT` is
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