1.

The relation R(m, n) can be defined for every positive integer m,n as R (m,n)= m xx (m + 1) xx (m + 2) xx (m + 3) xx ……(m + n) and the relation R (1, n) is equal to n! or can be written as R (n). the value of R(17).R(19,62)is :

Answer»

`99!`
`100!`
`270`
NONE of these

ANSWER :A


Discussion

No Comment Found