CBSE Class 11-commerce Answered
if an AP is such that a4/a7 = 2/3, find a6/a8
Asked by malikasaikia0 | 10 Dec, 2020, 12:02: PM
Expert Answer
Since, a4/a7 = 2/3
a+3d/a+6d = 2/3
3a+9d = 2a + 12d
a = 3d
Consider,
a6/a8 = a+5d/a+7d
= 3d+5d/3d+7d
= 8d/10d
= 4/5
Answered by Renu Varma | 14 Dec, 2020, 02:11: PM
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