Question

if X=3+2√2 then find x^3+1\x^3​

Answer 1

Answer:

2.314

Step-by-step explanation:

Substitute the value of X in the equation and you get the answer:

X=3+2√2  

Therefore: (3+2√2)^3 + 1 / (3+2√2)^3 = 2.314