Question

In an AP, if d = –4, a = 28, an = 4, then n​

Answer 1

Answer:

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Answer 2

Answer:

HOLA ✌

HERE IS YOUR ANSWER⬇⬇⬇⬇

A=28

D=-4

An=4

here the formula for An⬇⬇⬇⬇⬇⬇⬇

An=A+(n-1) d

4=28+(n-1) -4

4=28+(-4n+4)

4=28-4n+4

4=32-4n

-4n=4-32

-4n=-28

(minus will be cancelled)

4n=28

n=28/4

n=7

THE N VALUE IS 7

Step-by-step explanation:

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MARK AS BRAINLIEST✅

TQ