State in each case whether A ⊂ B or A ⊄ B. A = ϕ , B = {0}

Question

Philoid · Accepted Answer

A ⊂ B

Explanation: A is a null set. Since, ϕ is a subset of every set therefore A ⊂ B.

State in each case whether A ⊂ B or A ⊄ B.A =ϕ, B = {0}