Question

if,t10 = 25 , t18 = 41 then what is d​

Answer 1

Answer:

t10 = a + 9d = 25.........1

t18 = a + 17d = 41.........2

1 - 2

=> - 8 d = - 16

=> d = 2

Answer 2

Answer: d = 2

Step-by-step explanation:

I hope its a question from A.P.

If t10 = 25 & t18 = 41

We can write it as

t10 = a + 9d.........( I )

t18 = a + 17d.......( II )

On subtraction of (I) & (II)

we get,

8d = 16

So, d = 2

I hope it will help u.

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