On line Solution of Monovariate Equation:
Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
It supports equations that contain mathematical functions.
Overview: 1 questions will be solved this time.Among them ☆1 inequalities
[ 1/1Inequality] Assignment:Find the solution set of inequality (x^2-1)^1009+x^2018+2x^2-1 <= 0 . Question type: Inequality Solution: The inequality can be reduced to 1 inequality: ( x ^ 2 - 1 ) ^ 1009 + x ^ 2018 + 2 * x ^ 2 - 1 <= 0 (1) From inequality(1): -1/√2 ≤ x ≤ 1/√2 The final solution set is : -1/√2 ≤ x ≤ 1/√2
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