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Exponents and Powers class 8 formulas

Exponents and Powers class 8 formulas
Hey, students are you looking for Exponents and Powers class 8 formulas? If yes. Then you are at the right place. In this post, we have listed all the formulas of Exponents and Powers class 8 that you can use to learn and understand the concepts easily.

If you want to improve your class 8 Math, Exponents and Powers concepts, then it is super important for you to learn and understand all the formulas.

By using these formulas you will learn about what is Exponents and Powers.

With the help of these formulas, you can revise the entire chapter easily.

Exponents and powers class 8 formulas

  • $x^{m} \times x^{n}=x^{m+n}$
  • $x^{m} \div x^{n}=x^{m-n}$
  • $x^{m} \times b^{m}=(x b)^{m}$
  • $x^{0}=1$
  • $\frac{x^{m}}{y^{m}}=\left(\frac{x}{y}\right)^{m}$
  • $\left(\frac{x}{y}\right)^{n}=\left(\frac{y}{x}\right)^{-n}$
  • $\frac{1}{x}=x^{-1}$
  • $x^{p} \times x^{q} \times x^{r} \times x^{s}=x^{p+q+r+s}$
  • $\left[\left(x^{m}\right)^{n}=x^{m n}\right]$
  • If a, b are non-zero integers and m, n are any integers, then

    (i) $a^{m} \times a^{n}=a^{m+n}$

    (ii) $\frac{a^{m}}{a^{n}}=a^{m-n}$

    (iii) $\left(a^{m}\right)^{n}=a^{m n}$

    (iv) $a^{m} \times b^{m}=(a b)^{m}$

    (v) $\frac{a^{m}}{b^{m}}=\left(\frac{a}{b}\right)^{m}$

    (vi) $a^{0}=1$

    (vii) $\left(\frac{a^{-m}}{b^{-n}}\right)=\frac{b^{n}}{a^{m}}$

    (viii) $\left(\frac{a}{b}\right)^{-m}=\left(\frac{b}{a}\right)^{m}$


Also Read,

NCERT Class 8 Maths Book

NCERT Class 8 Science Book

NCERT Class 8 Science Exemplar

NCERT Class 8 Maths Exemplar

If you have any Confusion related to Exponents and Powers formulas for class 8, then feel free to ask in the comments section down below.

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