Question

find square root of a^2-1+2ai

Answer 1

This list contains the 118 known elements.

If the expression x=sqrt(2+sqrt(2+sqrt(2+sqrt(2+) extends to an infinite number of roots and converges to a positive number x, what is x?

A- Sqrt(3)

B- 2

C- 1+sqrt(2)

D- 1+sqrt(3)

E- 2*sqrt(3)

As given that x>1x>1 then only one solution is a valid: x=2x=2.expression in brackets would equal to xx itself