1.

If x-1/x=3 , find the value of x2+1/×2​

Answer»

Answer:

x-1÷x =3

* x-1 =3X

*2X = -1

*x = -1/2

2x + 1 ÷ 2x

*2×(-1/2) +1 ÷ 2(-1/2)

*(-1)+1 ÷ (-1)

*0



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