Question

If x+(1/x)=10
Find x^2-(1/x^2)


I have my exam....
Pls answer fast I will mark brainliest

Answer 1

Answer:

Step-by-step explanation:

(x+1)(2x-5)=(2x+3)(x-1)

2x^2-5x+2x-5=2x^2-2x+3x-3

-3x-5=x-3

4x=-2

x=-2/4=-1/2

Hence,x=-1/2

I hope it'll help.

Answer 2

Answer:

x=-1/2

Step-by-step explanation:

(x+1)(2x-5)=(2x+3)(x-1)

2x^2-5x+2x-5=2x^2-2x+3x-3

-3x-5=x-3

4x=-2

x=-2/4

x=-1/2

i hope it helps you