Math, asked by rishabhraushan200524, 10 months ago

If a-(1/a)=5 ; find a^2 + (1/a^2 ) - 3a+(3/a)

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Answered by priyaMajumdar

2

Answer:

if... a+1/a=5..then...

a²+(1/a²) - 3a +(3/a)
(a+1/a)² - 2×a×1/a - 3(a+1/a)
(5)² - 2 - 3×5
25 - 2 - 15
25 - 17
8

Step-by-step explanation:

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Answered by amazingdd2006

0

Answer:

Step-by-step explanation:

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