Math, asked by diyarathi21, 3 months ago

19. If the 9th term of an AP is zero, prove that its 29th term is twice its 19th term.

Answers

Answered by radharanjanm330

1

Answer:

9th term zero means a=d

Step-by-step explanation:

first term=a-9d 19the term 10d and29th term will be20d

which is twice

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