Question

the value of root 2^1/3

Answer 1

For the quadratic equation if one root is 2+
3
​

Other root is 2−
3
​

Sum of roots=2+
3
​
+2−
3
​
=4
Product of roots=(2+
3
​
)(2−
3
​
)=4−3=1
∴Quadratic equation is x
2
−4x+1=