Evalute `|{:(3,6,9),(4,8,12),(5,10,5):}|`

Evalute |{:(5,25,125),(1,5,25),(4,8,12):}|

Evalute |{:(5,25,125),(1,5,25),(4,8,12):}|

Evalute |{:(5,3),(-1,2):}|

If R = {(3,9),(3,12),(4,8),(4,12),(5,10),(6,12)} be a given relation, then domain of R =

If R = {(3, 9),(3, 12),(4, 8),(4, 12),(5, 10),(6, 12)} be a given relation, then range of R =

Consider f:{3,4,5,6}to{8,10,12,13,14} and f={(3,8),(4,10),(5,12),(6,14)} . State whether f has inverse? Give reason.

Find the mode of the following discrete series. {:(x,f," "x,f),(1,5," "5,12),(2,4," "6,3),(3,6," "7,9),(4,8," "8,10):}

Find the order of the matrix [{:(1,2,3,4,5,6,7),(5,6,7,8,4,5,6),(9,10,11,0,10,9,11):}]

{:(4,12,11,5),(6,7,10,3),(8,9,10,7),(7,5,?,4):}

Find the mode of the following marks obtained by 20 students 3,5,6,9,3,2,8,8,6,4,5,10,3,5,7,9,9