Math, asked by greencity7972, 7 months ago

what is the sum of the first 30 natural number

Answers

Answered by albertriju

0

Answer:

The sum of first thirty natural number is

1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30=465 Hope it helps

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Answered by ramandhamija

1

Step-by-step explanation:

solve it by formula Sn=n/2(2a+(n-1) d)

as natural no starts from 1

a.p.will be 1,2,3,4---

here a=1, d=1 n=30

putting in formula we get

= 30/2(2×1)+(30-1)1

15(2+29)

15×31

=465

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