sum of the 2nd and 6th term of an AP is 26 sum of the 6th and 8th term is 46 fond the fourth term of an ap
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Showing results for sum of the 2nd and 6th term of an AP is 26 sum of the 6th and 8th term is 46 find the fourth term of an ap
Search instead for sum of the 2nd and 6th term of an AP is 26 sum of the 6th and 8th term is 46 fond the fourth term of an ap
Answer:13
Step-by-step explanation: 2nd term + 6th term = 26
(a + d) + a + 5d = 26
2a + 6d = 26---------------------------1
6th term + 8th term = 46
a+5d + a + 7d = 46
2a + 12d = 46--------------------------------------------------------------------2
(eq 2/ 2) a+ 6d + 23 -----------------------------------------------------------------------3
solving 1 and 3
a = 3
and d = 10/3
3 + 3( 10/3)
= 3 + 10
= 13