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If a- 1/ a = 7 , then what is the value of a^ 4 + 1 / a ^ 4Option A . 2599Option B . 2208Option C . 2209Option D . 2211Please give a brief explanation of how to do it |
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Answer» options are WONG CORRECT answer is 1297 on CALCULATING value of a and putting in req EQUATION |
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