2/3 or .6 repeated.
9 * 200 9(200) 9(2*10^2) 3^2(200) 3^2(2*10^2)
another way to write 15 x x y = 15x2y
You can multiply or divide by 2 in order to keep the same fraction, so it could be 1/4 or 8/16.
0.4 is 2/5 expressed as a decimal
x^-2
2/3 or .6 repeated.
3/6 = 1/2 = 0.5
. 2/3 is the same as 66.66666% (6 is reoccurring)
1 over 2, 1/2, one half, a half, two fourths, 2/4 Save
Another way to write 104 is 1.04X10^2, which is scientific notation..
2,000,000
x^2/y^3 = x^2*y^(-3)
7/2.
177788.5 x 2.
9 * 200 9(200) 9(2*10^2) 3^2(200) 3^2(2*10^2)
2.09 x 10^2