Math, asked by measraj, 1 year ago

find the value of x^2+1÷x^2 if (x-1÷x)^2 =(√5)^2​

Answers

Answered by PavaniRayi
2

Answer:

7

Step-by-step explanation:

Use the formula

 {(x - y) }^{2}  =  {x}^{2}  +  {y}^{2}  - 2xy

It may help you

Attachments:
Similar questions