A. 3
B. 4
C. 6
D. 9
E. None of these
Solve the following equation 3s + 5 = s – 1
The number of non-negative real roots of 2x – x – 1 = 0 equals
If x = 3 – √5 , then the value of x2+16/x2 is equal to
If a - 4 = 4 (2- a), then what is the value of a?
If 2x + 3y -31, y – z - 4 and x + 2z – 11, then what is the value of x + y + z ?
If a = log2, b = log 3 and c = log 7 then find the value of log67 in terms of a, b and c.
If f (x+(y/8), x-(y/8)) = xy, then f (m, n) + f (n, m) = 0
If x *y=x2 + y2 – xy, then the value of 9*11 is:
[{√196-√64}*-2.5]=(?)
If 3x – 4y + z = 7; 2x – z + 3y = 19; x + 2y + 2z = 24, then what is the value of z ?