Question

3) U = { 4, 5, 6, 7, 8, 9, 10 }

A = { 5, 6, 7 } , B = { 4, 7 }

then A ∪ B = and A ∩ B =​

Answer 1

Answer:

this question is not right

Step-by-step explanation:

sorry

Answer 2

Answer:

A Unoin B = {4,5,6,7}

A intersection B = {7}