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 ?


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