`A={(x, y) : x, y in I, x gt=0,y gt=0 and 4x + 5y lt=40 , B={(x, y) : x, y in I, x gt=0,y gt...
1,211 views · Published 12 October 2018 · 11:42 · Indexed 3 October 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW `A={(x, y) : x, y in I, x gt=0,y gt=0 and 4x + 5y lt=40 , B={(x, y) : x, y in I, x gt=0,y gt=0 and 5x + 4y lt=40}` where / denotes set of integers, then `n(AnnB)=`
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