Question

a= 2+ root 3 by 2. find a square plus 1 by a square​

Answer 1

Answer:

answer is 65/28.

Step-by-step explanation:

by solving the equation,

a^+1/a^2

= (2+√3/2)^2+ 1/(2+√3/2)^2

= 7/4+4/7

= 65/28