Question

if x equal to root 7 + root 5 / root 7 minus root 5 and y equal to root 7 minus root 5 / 7 + root 5 find the value of 5 x square - 13 x y + 5 y square​

Answer 1

Answer:

the am just joking about the delay but it is

Step-by-step explanation:

• a good more time with your friends and neighbours for their own way of getting a little more time to do with a bit more about this and the rest had 4th may have a great time in my life is 73