Question

if a+1/a=1 then a^3+1=?
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it's urgent please​

Answer 1

Answer:

a^2+1=a

Now rewriting the equation

a^2 - a = -1

By taking a as common on LHS

a(a-1) = -1

From the given equation we know that

a-1= a^2

By substituting a-1 as a^2

We get a^3 = -1.

Step-by-step explanation:

l hope it will help u ☺️

Answer 2

Answer:

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