please solve this question
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5
the answer is 5 . it is absolutely correct
AGEETHASRI:
how ?solve this question in a paper
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1
A^2+1/a^2=27 (A-1/a)^2 =A^2-2*a*1/a+1/a^2 =a^2+1/a^2-2 =27-2 =25 =A-1/a=√25=5 Answer=5 Hope this helps you please mark me as brainliest if you like please
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