Question

U={x/x is main colour of Rainbow}, R={Violet, Red, Yellow}, then find R'.Calculate as asked.

Answer 1

Answer:

R'=Orange ,green, blue, indigo.

Answer 2

Answer:

R' = {Indigo, Blue, Green, Orange}.

Step-by-step explanation:

In the given question,

U = {x | x is the main colour of Rainbow.}

We know that Rainbow consists of the following colors mainly,

V - Violet

I - Indigo

B - Blue

G - Green

Y - Yellow

O - Orange

R - Red

Also,

R = {Violet, Red, Yellow}.

Now,

R' = U - R

So,

R' = {Violet, Indigo, Blue, Green, Yellow, Orange, Red} - {Violet, Red, Yellow}

R' = {Indigo, Blue, Green, Orange}

Here, we can see that R' contains all the elements from the Universal set, U other than the elements of set R.

Therefore, R' = {Indigo, Blue, Green, Orange}