Math, asked by sunitayadav7236, 8 months ago

In an AP, if A7 = 4 and d = -4, then a is -

Answers

Answered by sharannimbal15

1

Answer:

a=28

Step-by-step explanation:

A7=4

i.e.n7=4

d=-4

tn= a+(n-1)d

4 =a+(7-1)-4

4 =a+(-24)

28 = a

I hope the answer will help you mate

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