Question

12. The common difference of an AP is 5/2
What would be the difference of its
term and 5th term ?
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Answer 1

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Appropriate Question :-

The Common Difference of an AP is 5/2

What would be the Difference of its

15th Term Nd 5th Term ?

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To Find :-

Difference Between 15th Term Nd 5th Term ?

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Common Difference Of AP is 5/2

∴ d = 5/2

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Difference :-

∴ a15 - a5

⠀⠀⠀⠀➟ a + 14d - ( a +4d )

⠀⠀⠀⠀➟ a + 14d - a - 4d

⠀⠀⠀⠀➟ 10d

⠀⠀⠀⠀➟ 10 × ( 5/2 )

⠀⠀⠀⠀➟ 5 × 5

⠀⠀⠀⠀➟ 25

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