engineering recuitment Indian Coast Guard Yantrik Mock Test 2024 Quantitative Aptitude Algebra Identities
যদি A = \(\frac{{3\, \times \,4\, + \,2}}{{6\, \div \,3\, + \,2}}\) এবং \(\frac{{12\, \div \,6\, \times \,2}}{{8\, \div \,4\, - \,3}}\) হয় তাহলে A2 + B2 - 2AB এর মান কত হবে?
1
72.25
2
52.25
3
42.25
4
56.25