Classes VII & VIII Mathematics
Chapter 13: Exponents and Powers
Standard NCERT & CBSE aligned study curriculum. Master concepts, track accuracy, revise weak areas, and challenge yourself with 9 customized practice modes.
Class Syllabus Selection
This topic is taught in multiple grades. Switch classes to see specific curriculum details:
Syllabus Sections
Key Formulas & Equations
Click Copy to duplicatePower of Product
(ab)^m = a^m b^m
Distributes exponent over base factor product.
Power of Power
(a^m)^n = a^{mn}
Multiplies indices when taking power of a power.
Related Formulas from Adjacent Chapters
Combining Like Terms
ax + bx = (a + b)x
[From Algebraic Expressions] Combines coefficients of identical variable bases.
Rotational Symmetry Angle
\theta = \frac{360^\circ}{n}
[From Symmetry & Visualising Solid Shapes] Calculates minimum angle of rotation for order n symmetry.