The 7th term of an A.P. is 10 and its 13th term is −2. Find the A.P.
Answers
Answered by
0
Answer:
d=-4/3
a=18
you find out what is the answer
Answered by
1
Answer:
The AP is 46 , 42 , 38 , and so on
Step-by-step explanation:
Given,
a7 = 10
a13 = -2
Formula,
an = a + (n - 1)d
a7 = a + 9d = 10
a13 = a + 12d = -2
a13 - a7 == 3d = -12
== d = -4
Therefore,
a = 46
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