Question

If the 10th term of an AP is O, then find
the ratio of the 27th term and the 15th term
of the Ap.​

Answer 1

Answer:

given that : a + 9 d = 0

then

$x = \frac{a + 26d}{a + 14d} \\ where \: x \: is \: the \: ratio$

$x \: = \frac{(a + 9d) + 17d}{(a + 9d) + 5d} \\ x = \frac{17d}{5d} \\ x = \frac{17}{5}$

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Answer 2

Answer:

17/5 answer is 17:5

Step-by-step explanation:

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