Math, asked by muddy981, 1 month ago

if the common difference of ap is 4 then a15-19 is equal to

Answers

Answered by afridsir

0

Answer:

a+14d-a-18d

56-72

16

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Answered by geethab2530

0

Step-by-step explanation:

a-14(d)-a+18(d)

a-14(4)-a+18(4)

56-72=-24

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