Question

If A = { a,b,c,d,e}, B = {a,c,e,g} and C ={b,e,f,g}, then find A∩(B - C)​

Answer 1

Given,

• A = { a,b,c,d,e}
• B = {a,c,e,g}
• C ={b,e,f,g}

To find:- A ∩ (B - C)

» B – C

= {a,c,e,g} – {b,e,f,g}

= { a,c}

∴ A ∩ (B - C)

= {a,b,c,d,e} ∩ {a,c}

= {a,c}