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How to factoriesm^2+7mn-15n^2Please help |
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Answer» Answer: The QUESTION is wrong I think It must be m^2+8mn+15n^2 Step-by-step EXPLANATION: Because we can't factorise with 7mn and 15n^2 The answer of m^2+8mn+15n^2 m^2+5mn+3mn+15n^2 m (m+5n)+3n (m+5n) (m+3n) (m+5n) |
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