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hey your ans will be 25
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Hey Mate
Here is ur answer
First term (a) = 25
20th term (a20) = 500
no. of tems (n) = 20
common difference (d)=?
a20 = a + (n-1)d
500= 25 + (20-1)d
500-25= 19d
475=19d
475/19= d
25=d
Common difference is 25.
Hope this answer helps u ☺☺
Here is ur answer
First term (a) = 25
20th term (a20) = 500
no. of tems (n) = 20
common difference (d)=?
a20 = a + (n-1)d
500= 25 + (20-1)d
500-25= 19d
475=19d
475/19= d
25=d
Common difference is 25.
Hope this answer helps u ☺☺
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