Class X Mathematics
Chapter 1: Real Numbers
Standard NCERT & CBSE aligned study curriculum. Master concepts, track accuracy, revise weak areas, and challenge yourself with 9 customized practice modes.
Syllabus Sections
Key Formulas & Equations
Click Copy to duplicateFundamental Theorem of Arithmetic
n = p_1^{a_1} p_2^{a_2}...p_k^{a_k}
Every composite number can be uniquely expressed as product of primes.
Related Formulas from Adjacent Chapters
Quadratic Roots Sum
\alpha + \beta = -\frac{b}{a}
[From Polynomials] Sum of roots of ax² + bx + c.
Quadratic Roots Product
\alpha \beta = \frac{c}{a}
[From Polynomials] Product of roots of ax² + bx + c.