Mathematics questions
18011 published questions with worked solutions.
- The solution set of the inequation 5^ (1/4)( _5 x)^2 5x^ (1/5)( _5 x) , is
- The product of real roots of the equation x^2 + 18x + 30 = 2 x^2 + 18x + 45 , is
- The number of real solutions of the equation _ 0.5 x = |x|, is
- Let a, b be integers and f(x) be a polynomial with integer coefficients such that f(b) - f(a) = 1. Then, the value of b - a, is
- _ 16 x^3 + ( _2 x )^2 < 1 iff x lies in
- If _3 x - _x 27 < 2, then x belongs to the interval
- The number of solutions of the equation (1 + e^ x^2 ) 1 + x^2 1 + x^4 - x^2 = 1 + x, is
- x^8 - x^5 - 1 x + 1 x^4 > 0, is satisfied for
- The number of integral roots of the equation e^ x-8 + 2x - 17 = 0, is
- The number of irrational solutions of the equation x^2 + x^2 + 11 + x^2 - x^2 + 11 = 4, is
- The number of real solutions of 1 + |e^x - 1| = e^x(e^x - 2), is
- The number of solutions of 3^ |x| = |2 - |x|| is
- The number of real solutions of the equation 3^ -|x| - 2^ |x| = 0, is
- The number of negative real roots of x^4 - 4x - 1 = 0, is
- The equation 4x + 9 - 11x + 1 = 7x + 4 has
- The number of solutions of 3x^2 + 6x + 7 + 5x^2 + 10x + 14 = 4 - 2x - x^2, is
- The number of real solutions of the equation e^ -x = x, is
- The number of solution(s) of the inequation 3x^2 + 6x + 7 + 5x^2 + 10x + 14 4 - 2x - x^2, is
- The number of real solutions of the equation e^ |x| - |x| = 0, is
- The total number of roots of the equation |x - x^2 - 1| = |2x - 3 - x^2| is