Math, asked by AaliyaNausheen, 3 months ago

1
The nth term of an A.P. is 7 - 4n. Find the common difference.

Answers

Answered by jairamjai301

2

Ap=7-4n

a1=7-4(1)=7-4=3
a2=7-4(2)=7-8=-1
d=a2-a1
d=3-(-1)
d=3+1
d=4

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