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PHP program to find the sum of the 5th powers of first n natural numbers
To find the sum of the 5th powers of first n natural numbers, the code is as follows −
Example
<?php function sum_of_fifth_pow($val) { $init_sum = 0; for ($i = 1; $i <= $val; $i++) $init_sum = $init_sum + ($i * $i * $i * $i * $i); return $init_sum; } $val = 89; print_r("The sum of fifth powers of the first n natural numbers is "); echo(sum_of_fifth_pow($val)); ?>
Output
The sum of fifth powers of the first n natural numbers is 85648386825
A function named ‘sum_of_fifth_pow’ is defined, and an initial sum value is defined as 0. The fifth power of every natural number up to a certain range is computed and added to the initial sum value. Outside the function, a value is defined and the function is called by passing this value as parameter. Relevant message is displayed on the console.
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