0.123

123xx123+77xx77+2xx123xx77= ?

123 xx 123 + 77 xx 77 + 2 xx 123 xx 77 = ?

If 123 xx 356 =43788 then 1.23 xx 0.356 = ?

Let f:{1,2,3}rarr{1,2,3} be a function. Then the number of functions g:{1,2,3}rarr{1,2,3}. Such that f(x)=g(x) for at least one x in{1,2,3} is

If A=[123], write AA^(T)

Discussion OF exercise-12.3

[[123]][[2,3,4]]

23-:123 is equal to