Date( 7A. – InterviewSolution

1.	Date( 7A.
Answer» Take square both side( a + 1/a )^2 = (17/4)^2a^2 + 1/(a)^2 + 2 = 289/16subtract 4 from both sidea^2 + 1/a^2 - 2 = 225/16we can write above equation like(a-1/a)^2 = (15/4)^2soa - 1/a = 15/4.please like the solution 👍 ✔️

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