If x+1/x = 2, then the value of x7+2/x6 is equal to?
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If a+b=3 then the value of a3+b3+9ab-27 is
The value of 3x9n+1+9x32n-19x32n-6x9n-1 is equal to
If sinA + sin2A = 1 then what is the value of cos2A + cos4A ?
If 4r = h + r2+h2 then r: h = ? (r not equal to 0)
If 5x + 1/x = 10, then x2 + 125x2 is equal to
If xy = 56 and x2+ y2= 113, then what will be the value of (x + y)?
If a + b = 11 and a2+ b2= 61, then value of ab is