Math, asked by sreecharan0103, 10 months ago

In an AP, If d=-4, n=7, an=4 then a is equal to

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Answered by Vishal101100
14

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we know

an = a+(n-1)d

then

4 = a +(7-1)(-4)

a = 4+24 = 28

a = 28. Answer

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Answered by Thinkab13
3

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