`3√(1.331)^4/(1.331)^3 + 3√(1.331)/(13.31) = ?`

[((1.331)^(-1)+(1.331)^(-2)+...+(1.331)^(-7))/((1.331)^(-2)+(1.331)^(-3)+...+(1.331)^(-8))]^(2/3)=

3.3+13.33+31.13+13.31+1.3=

The value of (4.669)^(2)+(2.331)^(2)+14(0.667)(2.331) is (1-k) where k = ?

6 19 58 ? 214 331

[(1,3),(3,10)]^-1= (A) [(10,3),(3,1)] (B) [(10,-3),(-3,1)] (C) [(1,3),(3,10)] (D) [(-1,-3),(-3,-10)]

(331+19)xx(15-11)xx(37+13)=?

Let A={1,2,3} and let R_(1)={(1,1),(1,3),(3,1),(2,2),(2,1),(3,3)} R_(2)={(2,2),(3,1),(1,3)} R_(3)={(1,3),(3,3),R_(4)=AxxA Find whether or not each of the relations R_(1),R_(2),R_(3),R_(4) , on A is (a) reflexive (b) symmetric (c) transitive

Let R-(1.3).(4.2)*(2,4).(2.3).(3.1)) be a relation on the set A-(1,2,3,4). The relation R is.

The relation R={(2,3),(1,1),(1,3),(3,1)} on the set A=(1,2,3) is______

Let A={1,2,3,4} and R be a relation in given by R=(1,1),(2,2),(3.3).(4,4),(1,2),(2,1),(3,1),(1,3)} Then R is