`1+2/3+6/(3^2)+10/(3^3)+14/(3^4)+`

If A= {1, 2, 3}, B= {3, 4} and C= {4, 5, 6}, then (A xx B) uu (A xx C) = {(1, 3), (1,4), (1,5), (1,6), (2,3), (2,4), (2,5), (2,6), (3,3), (3,4), (3,5),(3,6)}

The simplified value of 2/3 div {3/7 of 14/5xx 1 2/3-(3 1/2-2 1/6)} is : 2/3 div {3/7 of 14/5xx 1 2/3-(3 1/2-2 1/6)} का सरलीकृत मान है

[(5(1)/(3)+3(2)/(3))*(6(2)/(3)*4(3)/(4))-:(3)/(2)]2/6

4(3)/(7)-1(3)/(14)=?+2(3)/(28)1(3)/(28)(b)3(1)/(14) (c) 3(3)/(14) (d) 3(1)/(28) (e) None of these

1+1/3x+1.4/3.6 x^(2)+(1.4.7)/(3.6.9) x^(3)+…. =

The sum to infinity of the series 1+2/3+6/3^2+14/3^4+...is

-(3)/(7)xx(6)/(5)+(1)/(10)xx(3)/(2)-(6)/(5)xx(1)/(14)

1-(3)/(16)+(1.4)/(1.2)((3)/(16))^2- (1.4.7)/(1.2.3)((3)/(16))^3 + …..=