a+1/a²+5a×a²-25/a²-a-20÷a²-a-2/a²+2a+8
when
simplified is equal to....... please don't spam my test is tomorrow
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Other right answer is a-1/a=5—Eq1; So squaring both sides; We get a² -2a/a +1/a² which is a² +1/a² -2=5×5; Which further is a²+1/ a²-2=25— ...
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