" 57."(3)/(5)x^(2)-(19)/(5)x+4

Take away: (6)/(5)x^(2)-(4)/(5)x^(3)+(5)/(6)+(3)/(2)x om (x^(3))/(3)-(5)/(2)x^(2)+(3)/(5)x+(1)/(4)

(3.5)/(1!)x+(4.6)/(2!)x^(2)+(5.7)/(3!)x^(3)+....=

If x=(5)/((2!).3)+(5.7)/((3!).3^(2))+(5.7.9)/((4!).3^(3))+…. then find the value of x^(2)+4x.

If x=(5)/((2!).3)+(5.7)/((3!).3^(2))+(5.7.9)/((4!).3^(3))+…. then find the value of x^(2)+4x.

Solve : (5x -2)/(3) + (4x+3)/(2) = (3x+19)/(2)

If 1/3+1/2+1/x=4, then x=? (a) 5/(18) (b) 6/(19) (c) (18)/5 (d) (24)/(11)

If 1/3+1/2+1/x=4, then x=? 5/(18) (b) 6/(19) (c) (18)/5 (d) (24)/(11)

If (1)/(3)+(1)/(2)+(1)/(x)=4, then x=?(5)/(18)(b)(6)/(19) (c) (18)/(5)(d)(24)/(11)

The coefficient of x^(5) in the expansion of (1+(x)/(1!)+(x^(2))/(2!)+(x^(3))/(3!)+(x^(4))/(4!)+(x^(5))/(5!))^(2) is