If, p³ + q³= 485 and (p + q = 5), then find the value of [(1/p) + (1/q)]
If x = 99, then the value of x5 - 100x4 + 100x3 - 100x2 + 100x - 1 is
If x² + x = 11
find (x+4)³ +1/((x+4)³)
If x2 – 5x + 1 = 0, then find the value of {x2 + (1/x2)}.
If x + y + z = 4, xyz = 6 & x2 + y2 + z2 = 8 then find the value of x3 + y3 + z3.
What is the square root of the following?
(x² –12x+36) (x² + 8x + 16)
If x2 – 8√2x + 1 = 0, then what is the value of x3 + 1/x3.
If x2a = y2b =z2c≠ 0 and x2= yz, then the value of (ab + bc + ca) /bc is :
If x2 – xy + y2 = 16 and x4 + x2y2 + y4 = 320 then find x2 + xy + y2...
