nerdiest

im sorry, i need to control myself. I was just kinda surprised by the simplexity of this question. Compared to others...

Number of red marbles = 3.

Number of blue marbles = 3

Total number of marbles=3+3+6=12.

Probability number of red and blue marbles out of total number.

=> 6/12

or 0.5

oops my bad. man my eyes need better contacts. you are correct mate.

CPhill and melody, and ep and a bunch of other great mathematicians are all gods.

CORRECTO MUNDO!!!

thx CPhill (the pro)

you can also think about it this way

98 = 2*7*7
k=(2^4 x 7^4)/2x7x7

k=2^3 x 7^2 = 392

The smallest n ==392, because:

98 * 392 ==38,416^(1/4) ==14

here is a website:

z^2 - z = 5 + 5i
z^2 - z + 1/4 = 5 + 5i + 1/4
(z - 1/2)^2 = 21/4 + 5i
z - 1/2 = ±√(21/4 + 5i)
z = 1/2 ± (5/2 + i)

z1 = 1/2 + 5/2 + i = 3 + i
z2 = 1/2 - 5/2 - i = - 2 - i

Product of roots :
(3 + i)(- 2 - i) = - 5 - 5i

The real part of the product of the roots is - 5