Math, asked by soyabjat608, 6 months ago

an=525 a=25 n=26 d=? solution

Answers

Answered by Foamy

0

Answer:

20

See the picture for solution

Hope this helps you ❤

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Answered by mridhula76

0

Answer:

d=20

Step-by-step explanation:

a=25

n=26

an=525

an=a+(n-1) d

525=25+25d

25(d+1)=525

d+1=525/25

d+1=21

d=20

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