Math, asked by DORAEMONDA240, 9 months ago

Write the value of a30 – a10 for the A.P. 4, 9, 14, 19, ……….

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Answered by sharmaprasanti

6

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Answered by topwriters

2

a30 - a10 = 100

Step-by-step explanation:

Given: AP is 4, 9, 14, 19, ……….

Find: a30 – a10

a = 4

d = 9-4 = +5

a30 = a + 29d

a10 = a + 9d

So a30 - a10 = (29-9)d = 20d = 20(5) = 100

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