By definition, a rational number is a number q that can be written as a fraction in the form q=a/b where a and b are integers and b≠0. so, 1/3 is rational because it is exactly what you get when you divide one integer by another. sep 22, 2015

2 x^2 -3x+p

sum of roots = 3/2

let other root be x

3+ x = 3/2

x= 3/2 - 3 = -3/2

product of roots = p/2

3× -3/2 = p/2

-9 = p

⭐⭐

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)