Basic Mathematics and Logarithm questions
509 published questions with worked solutions.
- If 3 < |x| < 6, then x belongs to
- If x = _ 2^2 2 + _ 2^3 2^2 + _ 2^4 2^3 + + _ 2^ n+1 2^n, then
- If 3^x + 2^ 2x 5^x, then the solution set for x is
- The number of real solutions of _2 x + |x| = 0, is
- The solution set of the inequation _ 1/3 (x^2 + x + 1) + 1 > 0, is
- If 0 < a < 1, then the solution set of the inequation 1 + ( _a x)^2 1 + ( _a x) > 1, is
- If ( _5 x)^2 + ( _5 x) < 2, then x belongs to the interval
- The solution set of the inequation 5^ (1/4)( _5 x)^2 5x^ (1/5)( _5 x) , 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
- x^8 - x^5 - 1 x + 1 x^4 > 0, is satisfied for
- 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 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
- The number of solutions of the equation _ x-3 (x^3 - 3x^2 - 4x + 8) = 3, is
- The solution set of inequation _ 1/3 (2^ x+2 - 4^x) -2, is
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