If,
a+1/a=2,
Find: a⁴+1/a⁴
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Answered by
30
a+1/a=2
a+1/a whole sq =( 2)sq
a sq + 1/a sq +2 =4
a sq + 1/a sq = 4-2
=2
sq both sides
(a sq + 1/a sq) sq =(2) sq
a ⁴ + 1/a ⁴ + 2 =4
=4-2
=2
a+1/a whole sq =( 2)sq
a sq + 1/a sq +2 =4
a sq + 1/a sq = 4-2
=2
sq both sides
(a sq + 1/a sq) sq =(2) sq
a ⁴ + 1/a ⁴ + 2 =4
=4-2
=2
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Answered by
1
Answer:
Step-by-step explanation:
1) (2*2-2) =2
2) (2*2-2) = 2
Both Answers is 2
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