Question

The sum of first 100 multiplies of 5 is​

Answer 1

Answer:

Step-by-step explanation:

Step-by-step explanation:

This would be a series: 5 + 10 + 15 + 20 +...+ 500

there are n terms → n = 100

the nth term is 500

to find the sum of the series, you take the sum of the first and last terms and multiply it by (n/2)

(5 + 500) * (100 / 2)

505 * 50 = 25250

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Answer 2

AnSwer :-

This would be a series: 5 + 10 + 15 + 20 +...+ 500

there are n terms → n = 100

the nth term is 500

to find the sum of the series, you take the sum of the first and last terms and multiply it by (n/2)

➝(5 + 500) × (100 / 2)

➝505 × 50 = 25250