If `x^(1/2)=0.2`,then find `x^(3/2)`

If x^(2)+3x+1=0 then find x^(3)+(1)/(x^(3)),x^(4)+(1)/(x^(4)),x^(2)-(1)/(x^(2)),x^(2)+(1)/(x^(2))

If x+(1)/(x)=3, then find x^(2)-(1)/(x^(2)),x^(2)+(1)/(x^(2))

If 2f(x)-3f((1)/(x))=x^(2),x!=0, then find f(2)

If |1xx^2xx^2 1x^2 1x|=, then find the value of |x^3-1 0x-x^4 0x-x^4x^3-1x-x^4x^3-1 0|

If 1, -2 & 3 are the roots of x^(3)-2x^(2)+ax+6=0 then find a

f(x)=(2^x+2^(-x)(tanx)sqrt(tan^-1(2x^2-3x+1)))/(7x^2-3x-1)^3 , then find f'(0)

If x_(1),x_(2),x_(3) are the roots of the equation x^(3)-3px^(2)+3qx-1=0 then find the centroid of the /_ the co-ordinates of whose vertices are (x_(1),(1)/(x_(1))),(x_(2),(1)/(x_(2))) and (x_(3),(1)/(x_(3)))

If x_(1),x_(2),x_(3) are the roots of the equation x^(3)-3px^(2)+3qx-1=0 then find the centroid of the /_ the co-ordinates of whose vertices are (x_(1),(1)/(x_(1))),(x_(2),(1)/(x_(2))) and (x_(3),(1)/(x_(3)))

If x_(1),x_(2),x_(3) are the roots of the equation x^(3)-3px^(2)+3qx-1=0 then find the centroid of the co-ordinates of whose vertices are (x_(1),(1)/(x_(1)))(x_(2),(1)/(x_(2))) and (x_(3),(1)/(x_(3)))

If [[x, 4, 1]] [[2,-1,2] , [1,0,2] , [0,2,-4]] [[x], [4], [1]]=0 then find x