Exponential Function Formula

An exponential function is a mathematical expression in which a variable represents the exponent of an expression.

The Exponential Function Formula is given as,

$\large y=a^{x}$

Solved Examples

Question: What is the value of x in x2 =  81 ?

Solution:

x2 = 81
x $\times$  x = 9 $\times$ 9
x = 9

Practise This Question

Quantam nature of light is explained by which of the following phenomenon