Question

a+1/a=1 then a3+1= answer

Answer 1

Step-by-step explanation:

its your answer............

Answer 2

Answer:

The value of a³ + 1 is 0.

Step-by-step explanation:

Given that a + $\frac{1}{a}$ = 1

We have to find the value of a³ + 1.

Now,  a + $\frac{1}{a}$ = 1

$\frac{a}{1} + \frac{1}{a} =1$

Take LCM(1, a) is a

$\frac{a^{2} +1}{a}$ = 1

a² + 1 = a

a² = a -1

Multiplying both sides with 'a'

a(a²) = a(a-1)

a³ = a² - a

put the value of a² in the above expression, then

a³ = a - 1 - a

a³ = -1

adding bothsieds with '1'

a³ + 1 = -1 + 1

a³ + 1 = 0.

Therefore, a³ + 1 = 0.