Question

B={y|y is perfect square number between 1 to 20
​

Answer 1

Step-by-step explanation:

Mathematics_part_ _i_(solutions) for Class 9 Math Chapter 1 - Sets

B = {y | y is vowel of English alphabet} ... Y = {y | y ∈N, y is prime number from 1 to 20} = {2, 3, 5, 7, 11, 13, 17, 19} ... and T = set of all even square numbers = {4, 16, 36