Question

If <br />$\frac{ {2}^{x} }{ {2}^{x} + 1} = 3$<br />,then find the value of<br />$\frac{ {8}^{x} }{ {8}^{x} + 1 }$<br /><br />​

Answer 1

Answer:

Get answer: If x is real and k = (x^2 -x + 1),(x^2+x+1) then: (A)1,3 le k le 3 (B) k le 5 (C) k le 0 (D) none