Question

Factorise : x2 +1/x² - 23​

Answer 1

Step-by-step explanation:

firstly you have to write the proper way like that statement

you have to write x² + 1 upon x² -23

now, there are two same values x²

We cut these two values because when the x² that is denominator when we make it numinator the making value is -x²

so,. (x²-x²) this both cut

now , we have only two numbers that is +1-23

1-23=22

the big value is 23 so that 23 is with minus so the answer is -22