Math, asked by sushant1923, 9 months ago

if the commen difference of an AP is 5 then what is 18 - a 13

Answers

Answered by rashikakkar533

0

Answer:

d=5

18- a13=0

18-a+12d

18-a+12(5)

18-a+60

-a=-60-18

-a=-78

a=78

Answered by aaravs618gmailcom

0

A18-a13

=a+17d-(a+12d)

=a+17d-a-12d

=17×5-12×5

=85-60=25

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