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Solve ( 4a - 3b) square |
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Answer» Step-by-step explanation: 4a^2 +3b^2 -2×4a×3b =>16a^2+9b^2 - 24ab Identity USED:- {(a - B)}^{2} = {a}^{2} + {b}^{2} - 2AB(a−b) 2 =a 2 +b 2 −2ab |
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