If a4 + 1 = [a2 /b2 ] (4b2 – b4 – 1), then what is the value of a4 + b4?
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If x2 – 12x + 33 = 0, then what is the value of (x – 4)2 + [1/(x – 4)2]?
If one root of the equation Ax2 +Bx + C = 0 is two and a half times the others, then which of the following is TRUE?
If α and β are the roots of equation x2 – 2x + 4 = 0, then what is the equation whose roots are α3/β2 and β3/α2?
If (x + y)/z = 2, then what is the value of [y/(y – z)] + [x/(x – z)]?
If x + y + z = 22 and xy + yz + zx = 35, then what is the value of (x – y)2 + (y – z)2 + (z – x)2?
If M = (3/7) ÷ (6/5) × (2/3) + (1/5) × (3/2) and N = (2/5) × (5/6) ÷ (1/3) + (3/5) × (2/3) ÷ (3/5), then what is the value of M/N?
If P = 9695 x 97, Q = 9796 x 98 and R = 197, then which of the following is true?
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