Question

I f a- 1/a = 5 , what is the value of a + 1/a ?​

Answer 1

Answer:

given a-1/a=5

Step-by-step explanation:

=>(a²-1)/a=5

=>a²=5a+1

=>a*a=5a+1

=>a=5a/a+1

=>a=6

therefor

=6±1/6

=37/6

=6.166

I hope it was helpful

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