Question

G= {x/x= a primary colour}

Answer 1

Answer:

G={ red, green, blue}

Step-by-step explanation:

G={ red, green, blue}

Mark me as brainliest

Answer 2

The equivalent roster form for this set will be

G = {Red, Green, Blue}

Since, RGB (red, green, blue) are the three primary colors that exist in nature, therefore, RGB happens to be the only three elements in the roster set :)