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Ex 1.4
Ex 1.4 ,1 (ii) Important Deleted for CBSE Board 2023 Exams
Ex 1.4 ,1 (iii) Deleted for CBSE Board 2023 Exams
Ex 1.4 ,1 (iv) Important Deleted for CBSE Board 2023 Exams You are here
Ex 1.4 ,1 (v) Deleted for CBSE Board 2023 Exams
Ex 1.4, 2 (i) Important Deleted for CBSE Board 2023 Exams
Ex 1.4, 2 (ii) Deleted for CBSE Board 2023 Exams
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Ex 1.4, 2 (iv) Important Deleted for CBSE Board 2023 Exams
Ex 1.4, 2 (v) Deleted for CBSE Board 2023 Exams
Ex 1.4, 2 (vi) Important Deleted for CBSE Board 2023 Exams
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Ex 1.4, 9 (i) Deleted for CBSE Board 2023 Exams
Ex 1.4, 9 (ii) Deleted for CBSE Board 2023 Exams
Ex 1.4, 9 (iii) Deleted for CBSE Board 2023 Exams
Ex 1.4, 9 (iv) Important Deleted for CBSE Board 2023 Exams
Ex 1.4, 9 (v) Important Deleted for CBSE Board 2023 Exams
Ex 1.4, 9 (vi) Deleted for CBSE Board 2023 Exams
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Ex 1.4, 13 (MCQ) Important Deleted for CBSE Board 2023 Exams
Last updated at Aug. 11, 2021 by Teachoo
Ex 1.4, 1 Determine whether or not each of the definition of given below gives a binary operation. In the event that * is not a binary operation, give justification for this. (iv) On Z+, define * by a * b = |a − b| a * b = |a − b|. Here, a ∈ Z+ & b ∈ Z+ i.e. a & b are positive integers For every a & b, |a − b| is also a positive integer. Hence, * is a binary operation on Z+.