1) (p∧q)=(q∧p) and (p∨q)=(q∨p) implies a commutative law (c)
2)∼(∼p∧∼q) is equivalent to (p∨q) (d)
3)The transpose matrix of a matrix is the inter- changing of its row with the column (a)
4)A matrix that has elements only on its diagonal is called diagonal matrix (b)
5)
No correct answer is given
Comments