Question

Find A (B ∩ C).

A = {1, 2, 4, 8}

B = {3, 5, 7}

C = {2, 5, 8}


{ 1, 2, 3, 4, 5, 6, 7, 8}
{ }
{1, 2, 4, 5, 8}
{2, 8}

Answer 1

first of all solve the brackets i.e take the common numbers between B and C

Answer 2

what is B and C here can you tell me?