Question

laws of exponents 9 formulas list

Answer 1

a power m ×a power n =a power m+n

Answer 2

$\begin{gathered} \boxed{\begin{array}{cc}\bf{\dag}\:\:\underline{\text{Law of Exponents :}}\\\\\bigstar\:\:\sf\dfrac{a^m}{a^n} = a^{m - n}\\\\\bigstar\:\:\sf{(a^m)^n = a^{mn}}\\\\\bigstar\:\:\sf(a^m)(a^n) = a^{m + n}\\\\\bigstar\:\:\sf\dfrac{1}{a^n} = a^{-n}\\\\\bigstar\:\:\sf\sqrt[\sf n]{\sf a} = (a)^{\dfrac{1}{n}}\end{array}}\end{gathered}$

Explaination :

• An exponent is a notation that represents how many times a base is multiplied by itself.

• An exponential term is a term that can be expressed as a base raised to an exponent.

• For example :

• In an exponential expression an, 'a' is the base and ‘n' is the exponent.