Question

(x^2+1÷1x^2)-2=x^4+1+x^4 please help me to proof it .​

Answer 1

Answer:

Is (x + 1)/(x - 3) < 0 ? (1) -1 < x < 1 (2) x^2 - 4 < 0 : Data Sufficiency (DS)

Answer 2

Answer:

$.8 {5545}^{224} .).5(2x2)y62 = 55$