In an A.P the 10th term is 46, sum of the 5th and 7th term is 52. Find the A.P.
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1
Answer:
1,6,11,16,21,....
Step-by-step explanation:
a+(10-1)d=46
a+9d=46. ... 1
a+6d+a+4d=52
2a+10d=52
a+5d=26. ......2
solving 1 and 2
4d= 20
d=5
a+25 = 26
a=1
so AP is. 1,6,11,16,21,26,.....
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