MATHEMATICS FOR CLASS XI CHATTER-7 SETS by Upendra yadav

Targeted Audience Students in Class XI . IIT-JEE -Competitive exam . General Public

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INTRODUCTION Upendra yadav B.Sc. (H Mathematics from Delhi University Qualified exam: IIT-JAM,

Finite and Indinite Set number elements is called finite otherwise , the Set is callad Indinite. Ex: . let W , be. the set g all days the week . then w is ) let S bethe Sergi SaloxHons.cj the equa Hon x.16-o (i ) Lat (n be the Set. points on a Q.ine. Then (r is C.i inite then S is dinte Intinitc

es: state which th plowing Sels ate dinile or Infinite. , Hcnce 1's dinite. , Hence it's dihitc ; { }Hence it is inite. 1,2,3,5 } 2 ime, ie Set g prime number is. indinite. Hcnce the given Se is Infinite x; EN anci x is odd}. , the given set , the giveh Set is Ijinile

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Upendra

B.Sc.(H) Mathematics from Delhi University, Qualified IIT JAM & NBHM. Exploring new things, Love being around children and helping kids.

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Karthikeyan Krishnan

2 years ago

great full course thankyou sir.

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Shivam Sharma

7 months ago

sir in ncert it is written that fi is not written in brackets .. but later on in ncert fi is written in bracket with other elements so pls clear my doubt that fi is written or not in brackets

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Anurag

5 months ago

fi is not written in braces its true but if you write in braces it becomes an element of set ""then fi is no more "empty set" it becomes a greek sign""

Anurag

5 months ago

fi is not written in braces its true but if you write in braces it becomes an element of set ""then fi is no more "empty set" it becomes a greek sign""