please solve this question. its answer is 2
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please see the attachment
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Answer:
2 = ans
Step-by-step explanation:
a+1/a=2
a²+1/a=2
squaring both side
(a²+1)²/(a)²=4
a^4 + 1 +2a²=4a²
a^4 + 1 = 2a²
a^4 +1/a²=2 hence proved
killer96:
thank you bro for helping me:)
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