An equation of the form ax+by+c = 0. Where, a ≠0, b ≠ 0 and c = 0 represents a straight line which passes through
A number x when divided by 289 leaves 18 as the remainder. The same number when divided by 17 leaves y as a remainder. The value of y is
If a 2 + b 2 + 4c 2 = 2(a + b – 2c) – 3 and a, b, c are real, then the value of (a 2 + b 2 + c 2) is
Find the simlest value of 2√50+√18-√72 (given √2 = 1414).
If 4x-3/x+4y-3/y+4z-3/z = 0
then the value of 1/x + 1/y + 1/z is
If x2 – 3x + 1 = 0, then value of
x2 + x + 1/x+1/x2 is