Math, asked by marutikadam22375, 4 months ago

7)Which of the following is the
sum of the first 30 natural
numbers? *

Answers

Answered by deepthi8121984

2

Answer:

465

Step-by-step explanation:

n(n+1)/2

30(30+1)/2

30(31)/2

15×31

465

Answered by msharkesh206

2

Answer:

465

Step-by-step explanation:

n(n+1)/2

30(30+1)/2

30(31)/2

30 x 15.5

465.

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