Question

For an given AP , seventh term=4,d= -4 then a=?
The answer is 28
Please solve this with proper steps

Answer 1

Hi Friend !!!


Here is ur answer !!!

a = ?
d = -4
a7 = 4

a7 = a+6d

4 = a+6(-4)

4 = a-24

a = 28


Hope it helps u : )

Answer 2

Hey!!

your answer is -----

Given , common difference d = - 4

since, a7 = 4

=> a+6d = 4

=> a+ 6×-4 = 4

=> a - 24 = 4

=> a = 24+4

=> a = 28

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