Inequalities — Formula Sheet
CMAT · Quantitative Techniques & Data Interpretation
Free Inequalities formula sheet for CMAT Quantitative Techniques & Data Interpretation 2026 — all important formulas, equations, and constants for quick reference.
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Important formulas and equations from Inequalities for CMAT Quantitative Techniques & Data Interpretation.
Formulas — Inequalities
Basic Properties and Definitions
a > b means a - b > 0If a > b, then a ± c > b ± cIf a > b and c > 0, then ac > bcIf a > b and c < 0, then ac < bcImportant Standard Inequalities
a² + b² ≥ 2abAM ≥ GM: (a + b)/2 ≥ √(ab)|a + b| ≤ |a| + |b|a/b + b/a ≥ 2Linear Inequalities
ax + b > 0 → x > -b/a (if a > 0)ax + b > 0 → x < -b/a (if a < 0)Quadratic Inequalities
ax² + bx + c > 0, D = b² - 4acD < 0: Always same sign as 'a'D = 0: Same sign as 'a' except at x = -b/2aD > 0: Sign changes at rootsGet the complete formula sheet with derivations — continue in Super Tutor
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