# Example 31 - Chapter 1 Class 12 Relation and Functions (Term 1)

Last updated at Aug. 11, 2021 by Teachoo

Last updated at Aug. 11, 2021 by Teachoo

Transcript

Example 31 Show that : R R R given by (a, b) a + 4b2 is a binary operation. a * b = a + 4b2 For every real number a & b, a + 4b2 is also a real number. Hence, * is a binary operation on R

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Chapter 1 Class 12 Relation and Functions (Term 1)

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About the Author

Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.