The smallest set A such that A -1-2-1-2-3-5-9 is A- 2-3-5- 3-5-9C- 1-2-5-9D- 1-2-

Name: JEE- Grade 11- Mathematics- Fundamentals of Mathematics 11- Session 11- W01
Uploaded: 2022-07-04T10:36:42+05:30
Description: The correct option is B { 3, 5, 9}A ∪{1, 2} = {1, 2, 3, 5, 9} Clearly A should be {3, 5, 9} ...

The correct option is B { 3, 5, 9}A ∪{1, 2} = {1, 2, 3, 5, 9} Clearly A should be {3, 5, 9} ...

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Standard XII

Mathematics

Union

The smallest ...

Question

The smallest set $A$ such that $A \cup {1, 2} = {1, 2, 3, 5, 9}$ is

{2, 3, 5}

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{3, 5, 9}

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{1, 2, 5, 9}

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{1, 2,}

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Solution

The correct option is B ${3, 5, 9}$
$A \cup {1, 2} = {1, 2, 3, 5, 9}$
Clearly $A$ should be ${3, 5, 9}$

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Q. Find the smallest set A such that

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{a, b, 9}

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| b - a |

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Union

Standard XII Mathematics

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The smallest set A such that A∪{1,2}={1,2,3,5,9} is

The correct option is B {3,5,9}A∪{1,2}={1,2,3,5,9} Clearly A should be {3,5,9}

The smallest set $A$ such that $A \cup {1, 2} = {1, 2, 3, 5, 9}$ is

The correct option is B ${3, 5, 9}$
$A \cup {1, 2} = {1, 2, 3, 5, 9}$
Clearly $A$ should be ${3, 5, 9}$