If `3(x-3)=5(2x+1)` then x is

If 3x+(1)/(2x)=5 then what is the value of 27x^(3)+(1)/(8x^(3)) ?

If (x+4)^3+(2x+1)^3+(2x+5)^3= (3x +12) (2x +1)(2x +5) , then what is the value of x ? यदि (x+4)^3+(2x+1)^3+(2x+5)^3= (3x +12) (2x +1)(2x +5) है, तो x का मान ज्ञात करें |

If x=(5-sqrt(21))/(2) then prove that (x^(3)+(1)/(x^(3)))^(2)-5(x^(2)+(1)/(x^(2)))+(x+(1)/(x))=0

If x=(5-sqrt(21))/(2), then the value of (x^(3)+(1)/(x^(3)))^(2)-5(x^(2)+(1)/(x^(2)))+(x+(1)/(x))

If x-(1)/(x)=1 , then the value of (x^(4)-(1)/(x^(2)))/(3x^(2)+5x-3) is

If lim_(xto-oo)((3x^(4)+2x^(2)).sin(1/x)+|x|^(3)+5)/(|x|^(3)+|x^(2)|+|x|+1)=k then |k/2| is …….