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If a^2+5a-1=0 and a is not equal to 0 ; find : (1) a-1/a (2) a+1/a and (3) a^2 - 1/a^2 |
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Answer» HTTPS://www.shaalaa.com/question-bank-solutions/if-a2-5a-1-0-and-a-0-find-i-a-1-a-ii-a-1-a-iii-a-2-1-a-2-algebraic-identities_92829#z=5ovCjo57 Step-by-step EXPLANATION: |
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