Question

if x is equal to 3 + 2 root 2 find the value of x square + 1 by x square ​

Answer 1

Answer:

value of x=7

xsqure=49+1=50×49=2450

Answer 2

Answer:

17.05

Step-by-step explanation:

x= 3+2 root 2

x^2+1/x^2

17+1/17=290÷17=17.05

the answer of given question is 17.05