# Exponents and Powers Formulas for Class 8 Maths Chapter 12

## Exponents and Powers Formulas for Class 8 Maths Chapter 12

Are you looking for Exponents and Powers formulas or important points that are required to understand Exponents and Powers for class 8 maths Chapter 12? You are the right place to get all information about Exponents and Powers Class 8 maths chapters 12. Exponents and Powers formulas play a vital role in preparing you for the class 8 exam as well as higher studies. Exponents and Powers formulas are very helpful for better scores in the exam.  Check Exponents and Powers formulas according to class 8:

 $\ Power\; zero = a^{ 0 } = 1$ $\ Power \;one = a^{ 1 } = a$ $\ Fraction\; formula = \sqrt{ a } = a^{ \frac{ 1 }{ 2 }}$ $\ Reverse \;formula = \sqrt{ n } { a } = a^{\frac{ 1 } { n }}$ $\ Negative \;power \;value = a^{ -n } = \frac{ 1 }{ a^{n} }$ $\ Fraction\; formula = a^{n} = \frac{1}{ a^{ -n } }$ $\ Product \;formula = a^{m}a^{n} = a^{ m + n }$ $\ Division\; Formula = \frac{ a^{ m }}{ a^{ n }} = a ^{ m-n }$ $\ Power\; of \;Power formula = (a^{ m })^{ p } = a^{ mp }$ $\ Power \;distribution Formula = (a^ { m }c^{ n })^{ x } = a ^ { mx } c ^{ nx }$ $\ The\; Power\; distribution \;Formula = \left ( \frac {a ^{ m }}{c^{ n }} \right )^{x} = \frac{a^{ mx }}{c^{ nx }}$ (-1)Even Number = 1 (-1)Odd Number = -1 (am)(an) = am+n (ab)m = ambm (am)n = amn

#### Summary of Exponents and Powers

We have shared very important formulas for Exponents and Powers which is helps to score in the class 8 exams. If you have any questions and doubts related to Exponents and Powers please let me know through comment or mail as well as social media. When you understand the formulas behind each Exponents and Powers topics then it would be easier to solve the most complex problems related to Exponents and Powers too.

Chapter-wise Maths Formulas for Class 8

### NCERT Solutions Class 8 Maths By Chapters

• Chapter 1 – Rational Numbers
• Chapter 2 – Linear Equations in One Variable
• Chapter 3 – Understanding Quadrilaterals
• Chapter 4 – Practical Geometry
• Chapter 5 – Data Handling
• Chapter 6 – Squares and Square Roots
• Chapter 7 – Cubes and Cube Roots
• Chapter 8 – Comparing Quantities
• Chapter 9 – Algebraic Expressions and Identities
• Chapter 10 – Visualising Solid Shapes
• Chapter 11 – Mensuration
• Chapter 12 – Exponents and Powers
• Chapter 13 – Direct and Inverse Proportions
• Chapter 14 – Factorisation
• Chapter 15 – Introduction to Graphs
• Chapter 16 – Playing with Numbers