" If "x^(-2)=64," then "x^(1/3)+x^(0)=

If x+(1)/(x)=2, then x^(3)+(1)/(x^(3))=64(b)14(c)8(d)2

x-64x^(3)

If x+1/x=2, then x^3+1/(x^3)=? (a)64 (b) 14 (c) 8 (d) 2

If x^(-2)=64 , what is the value of x^((1)/(3)) ?

If 64x^(2) + (1)/(64 x^(2)) = 20 , then 8x - (1)/(4x) can be "_______"

If (f(x))^(2)xx f((1-x)/(1+x))=64x,x!=0 then If f(x)=(g(x))^((1)/(3)) then g((1)/(2)) is equal to

If the roots of x^(4) + 5x^(3) - 30x^(2) - 40x + 64 = 0 are in G.P. then the roots are

Show that: (i)27 ^(1/3)X\ 64 ^(1/3)=\ (27X 64) ^(1/3) (ii)(64X\ 729 )^(1/3)=\ 64 ^(1/3)X\ 729 ^(1/3) (iii) (-125 X\ 216 )^(1/3) = \ -125 ^(1/3) X \ 216 ^(1/3) (iv) (-125X-1000)^(1/3)=-125 ^(1/3)X\ -1000^(1/3)

If x^(2)xx x^(3)xx x = 64 what is x?