Students: Math Helper

Evaluate expressions, solve equations, work with fractions, and more—choose your level and use the quick tools below.

Expression · Equations · System · Factors · Fractions · Derivative

1) Expression Evaluator

Use + − × ÷ (as + - * /), parentheses, ^ for powers, and functions: sin, cos, tan, sqrt, ln, log. Constants: pi, e.
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2) Linear Equation a·x + b = c

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3) Quadratic a·x² + b·x + c = 0

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4) Two-Equation System

a₁x + b₁y = c₁ and a₂x + b₂y = c₂
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5) Prime Factorization

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6) Fraction Simplifier

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7) Polynomial Derivative (basic)

Enter a polynomial like 3x^3 - 2x + 5. Supports terms a·x^n, x, and constants.
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Tip: For University level, try the system solver and the derivative tool. For Primary level, start with the Expression Evaluator and Fractions.