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Expand (-2x+5y-3z)^2 using suitable identity |
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Answer» ONG>Step-by-step EXPLANATION: Since (a+b+c)^2 = a^2 + b^2 + c^2 + 2AB + 2bc + 2ca Therefore (-2x + 5y -3Z)^2 = 4x^2 + 25y^2 + 9z^2 - 20xy - 30yz + 12xz Thanks |
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