Write the set `{x : x i s a pos i t i v e integer a n d x^2&lt, 40}` in the roster form....

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Channel: Doubtnut · 2018 · Education

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Question From - NCERT Maths Class 11 Chapter 1 SOLVED EXAMPLES Question – 2 SETS CBSE, RBSE, UP, MP, BIHAR BOARD

QUESTION TEXT:-
Write the set `{x : x i s a pos i t i v e integer a n d x^2&lt, 40}` in the roster form.

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5. State which of the following sets are finite or infinite : (i) `{x : x in N a n d (x 1) (x 2) = 0}` (ii) `{x : x in N a n dx^2= 4}` (iii) `{x : x in N a n d 2x 1 = 0}` (iv) `{x : x...
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Get Classwise & Chapterwise Definitions & Solutions from NCERT Book:

• NCERT Solutions for class 6th to class 12th Maths -  https://doubtnut.com/ncert-solutions
• NCERT Solutions for Class 11 - https://doubtnut.com/ncert-solutions/class-11-maths-1
• NCERT Solutions for Class 11, Chapter 1 - https://doubtnut.com/ncert-solutions/class-11-maths-chapter-1-sets-1


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