ICSE Class 8 Answered
x-¹ y-¹/x-¹+y-¹
Asked by nihalcrj2006 | 12 Mar, 2021, 11:02: AM
Expert Answer
x-1y-1/(x-1 + y-1)
= (1/xy)/(1/x + 1/y)
= (1/xy)/(x+y)/xy
= 1/(x+y)
Answered by Renu Varma | 12 Mar, 2021, 05:46: PM
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