Python | sympy.as_coefficient() method

With the help of `sympy.as_coefficient()` method, we can find the coefficient of any element in the mathematical expression by using `sympy.as_coefficient()` method.

Syntax : `sympy.as_coefficient()`
Return : Return the coefficient of any element.

Example #1 :
In this we can see that by using `sympy.as_coefficient()` method, we are able to get the values of coefficient of any element that is passed as parameter.

 `# import sympy ` `from` `sympy ``import` `*`  ` `  `x ``=` `symbols(``'x'``) ` ` `  `# Use sympy.as_coefficient() method ` `gfg ``=` `x``*``*``3` `+` `21` `*` `x ``+` `12` ` `  `print``(gfg.as_coefficient(x)) `

Output :

21

Example #2 :

 `# import sympy ` `from` `sympy ``import` `*`  ` `  `x ``=` `symbols(``'x'``) ` ` `  `# Use sympy.as_coefficient() method ` `gfg ``=` `x``*``*``3` `+` `21` `*` `x``*``*``2` `+` `121x` `+` `4` ` `  `print``(gfg.as_coefficient(x)) `

Output :

121

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