find the 7th term of AP in which the 1st term is 7 and the comman difference is -3
Answers
Answered by
0
Answer:
d=7
a+6d=7
a+6×7=7
a+42=7
a=7-42
a=-35
Answered by
0
Answer:
a+6d
d= –3
a=1
putting all value's on formula
1+6(-3)
= 1+(-18)
= 1-18
=-17
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