Question

write a programme in Java to find the sum of series 1/x+1/x^2+1/x^3+......+1/x^n​

Answer 1

$\star\:\:\:\sf\large\underline\blue{Question:-}$

Write a program in Java to find the sum of the given series.

$\sf \frac{1}{x} + \frac{1}{ {x}^{2} } + \frac{1}{ {x}^{3} } + .... + \frac{1}{ {x}^{n} }$

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import java.util.*;

class SeriesSum

{

public static void main(String s[])

{

Scanner sc=new Scanner(System.in);

System.out.print("Enter the value of n: ");

int n=sc.nextInt();

System.out.print("Enter the value of x");

double x=sc.nextDouble();

double s=0.0;

for(int i=1;i<=n;i++)

{

s=s+1/Math.pow(x, i);

}

System.out.println("The sum of the series is: "+s);

}

}