1 is the identity for multiplication of whole numbers.

1 is the identity for addition of whole numbers.

Show that zero is the identity for addition on R and 1 is the identity for multiplication on R. But there is no identity element for the operations - : RxxR->R and -:: R_*xxR_*->R_*dot

The whole number 0 (zero) is called the additive identity or the identity element for addition of whole numbers.

Consider the set S={1,-1} of square roots of unity and multiplication (x) as a binary operation on S .Construct the composition table for multiplication (xx) on S Also,find the identity element for multiplication on S and the inverses of various elements.

....... is the multiplicative identity in whole numbers.

What is the thrice of multiplicative identity for whole numbers?

When we multiply a whole number and the multiplicative identity of whole numbers, then we get __________.

COMMUTATIVITY The multiplication of whole numbers is commutative.

What is the additive identity element in the set of whole numbers? (a) 0 (b) -1 (c) 1 (d) None of these