If a-1/a=2, then show that
a^4+1/a^4=34
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ifobyrv भिम्ब्भिंव्फ्तईब्व्फ्तऊ
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Step-by-step explanation:
a-1/a=2
(a-1/a)^2=2^2
a^2+1/a^2-2=4
a^2+1/a^2=6
(a^2+1/a^2)^2=6^2
a^4+1/a^4+2=36
a^4+1/a^4=34
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