Question

What is K in this problem? http://mathb.in/146

Answer 1

k = 0.001 + (1 + sqrt177)/2

Answer 2

show how?

Answer 3

Please show how you got that. The answer is then seven, since we are rounding down. (Since the floor functions is used.)

Answer 4

i didn't see that's a floor function huh?

Answer 5

that last line is a quadratic easily solved by the quadratic formula. you can disregard the negative M.