Math, asked by nisarganisarga6, 1 year ago

In an AP if the common difference is -4 and the 7th term is +4 then find the first term

Answers

Answered by yuvraz
4
d=-4 , First term = 20

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Answered by Anonymous
15
Heya !

Here is your answer

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Solution.

Given: d=-4, 7th term= a+6d = 4

On putting the value of d we get,
a+6(-4) = 4
=> a- 24 = 4
=> a = 28

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