Question

$a + \frac{1}{a} = 1 \: ho \: to \: \: {a}^{3} + 1 = ?$
ho*to*
हो तो ​

Answer 1

Answer:

a³+1=0

Step-by-step explanation:

a+1/a=1

a²+1 =1

a

a²-a+1==0

using this formula

a³+b³ = (a+b)(a²-ab+b²)

let a=a and b=1

a³+1= (a+1)(a²-a+1)

a³+1=(a+1)(0)

a³+1=0