Question

1.If P ={ a, b, c, d, e,f g}

Q = { a, c, d, f} and R = { d, e ,f, g, h, i,j}

Then ( P Q) =

2.T ={p,q,r,s,t} . The number of subsets of T is?

Answer 1

I think it would be ( a , b , c , d , e , f , g , )

Step-by-step explanation: It is combining both P and Q together in one set but don't add the same member if they are in both set