Question

What is d of an AP in which a23-a18=45

Answer 1

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hey friend ✌✌✌✌ your answer is here

a23 - a18 = 45
a + 22d - a - 17d = 45
22d - 17d = 45
5d = 45
d = 9

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Answer 2

Hey!


Here is your answer!


Given


a23 - a18 = 45

a + (23-1)d - ( a + (18-1)d ) = 45

a + 22d - a -17d = 45

22d + 5d= 45

5d = 45

$hence \: d \: = \frac{45}{5} = 9$





Hope it helps