Question

What is real life application of sum of series of the natural number(4 points).

Answer 1

Explanation:

for first 30 natural numbers

The given series is 1+2+3+...+30

Here,

a=1

d=1

n=30

S

n

=

2

n

(2a+(n−1)d)

S

30

=

2

30

(2a+(30−1)d)

=

2

30

(2(1)+29(1))

=15(2+29)

=15×31

=465

Answer 2

Comfort with numbers, basic arithmetic, mathematics, or using computer spreadsheets and models elevates people above their peers at work and places them in management. No matter what field you are in, management involves salaries, budgets, forecasts and analysis of how well your business or company is doing. Numbers drive decisions. In school, the inability to use numbers will limit your career choices by limiting your choice of majors in college. In your personal life, your ability to manage your finances will be limited if you can’t forecast, budget for your future,