Question

plz solve this problem ASAP

I'll mark the right answer as BRAINLIEST and spams will be reported ​

Answer 1

Answer:

Step-by-step explanation:

answer is 9

Answer 2

Answer:

given

u={0,1,2,3,4,5,6,7,8,9}

X={2,3,5,7}

Y={2,5,8}

solution:

n = n(u)-n(x^y)

={0,1,,3,4,6,7,8,9}