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Simpilfy (m/2n+2n/m)^2-(m/2n-2n/m)^2-4 please answer me fast I'll mark u as brainliest |
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Answer» Answer: Final result : -m2 + 2m - 4n2 Step-by-step explanation: STEP 1 : Equation at the end of step 1 (((((m+n)•2)-((m-n)•2))+((m-2n)•2))-(m2))-22n2 STEP 2 : Equation at the end of step 2 : (((((m+n)•2)-((m-n)•2))+2•(m-2n))-m2)-22n2 STEP : Equation at the end of step 3 (((((m+n)•2)-2•(m-n))+2•(m-2n))-m2)-22n2 STEP 4 : Equation at the end of step 4 (((2•(m+n)-2•(m-n))+2•(m-2n))-m2)-22n2 STEP 5 : STEP 6 : Pulling out like terms 6.1 Pull out like factors : -m2 + 2m - 4n2 = -1 • (m2 - 2m + 4n2) Trying to factor a multi variable polynomial : 6.2 Factoring m2 - 2m + 4n2 Try to factor this multi-variable trinomial USING trial and error FACTORIZATION fails Final result : -m2 + 2m - 4n2 please mark me as brainliest |
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