Math, asked by snehashwnkar, 8 months ago

A.P का प्रथम पद 2 तथा 10 वां पद 47 है इस A.P का साव अंतर ज्ञात करो​

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Answers

Answered by tyrbylent
1

Answer:

d = - 49/9

Step-by-step explanation:

a_{n} = a_{1} + (n - 1)d

a_{10} = a_{1} + 9d

- 47 = 2 + 9d

9d = - 49

d = - \frac{49}{9}

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