CBSE Class 11-science Answered
If cardinality of a =m and cardinality of b=n and cardinality of a × cardinality of b=11 what will be the value of m2+n2
Asked by Abhibhoomi9 | 31 Jul, 2019, 10:15: PM
Expert Answer
Given that:
Cardinality of a × Cardinality of b=11
→ mn = 11
So, m = 1 and n = 11 or m = 11 and n = 1
Therefore, m2 + n2 = (1)2 + (11)2 = (11)2 + (1)2 = 122
Answered by Yasmeen Khan | 01 Aug, 2019, 01:05: PM
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