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`

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 – : R xx R rarr R and -: R_* xx R_* rarr R_*

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 opertions - : R xxR to R and div : R _(**) xx R_(**) to R _(**).

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 opertions - : R xxR to R and div : R _(**) xx R_(**) to R _(**).

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. - : R xx R rarr R and -:: R. xx R_. rarr R_.

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 - : R xx R rarr R and divid R^(*) xxR^(*) rarr R.

Show that a is the inverse of a for the addition operation + on R and 1/a is the inverse of a!=0 for the multiplication operation xx on R.

Show that a is the inverse of a for the addition operation + on R and 1/a is the inverse of a!=0 for the multiplication operation xx on R.

Show that -a is the inverse of a for the addition operation '+' on R and 1/a is the inverse of a ne0 for the multiplication operation x on R.