the 25th term of an A. p is 125 and its common difference is 2 then find its first term
Answers
Answered by
1
Answer:
a+(n-1)d
a+(25-1)2=125
a+(24)2=125
a+48=125
a=125÷48
a=2.67
therefore the answer is 2067
Answered by
0
Answer:
In an A.P. the first term is 2, the last term is 29, and the sum is 155, then find the common difference.
Explanation:
Similar questions