Question

if P is equal to root 7 minus root 5 by root 7 + root 5 and q is equal to root 7 + root 5 by root 7 minus root 5 find the value of p square minus Q square​

Answer 1

please see answer in the pic given below Mark it as a brainliest answer

Answer 2

Answer:

if p is equal to root 2-root 5/ root 2+ root 5 and q is equal to root 2+ root 5/ root 2- root 5 find the value of p-q and p square- q square