Math, asked by tchalla970, 11 months ago

the 7th term of an ap is 4 and common diffrence is -4 what is the first term

Answers

Answered by shashi151297

0

Step-by-step explanation:

t7=4

d=-4

tn=a+(n-1)d

t7=a+(7-1)-4

4=a+(-24)

a=4+24

a=28

Answered by tennetiraj86

0

Answer:

28 is the first term of the given AP

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