Math, asked by farcryakib, 1 month ago

a+(1/a)=4,then what is the value of (a2-4a+1)?

Answers

Answered by devindersaroha43

3

Answer:

Step-by-step explanation:

Just solve the equation,

a+1/a = 4

(a^2 +1)/a = 4

a^2 +1 = 4a

a^2 -4a+1 = 0

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