ICSE Class 9 Answered
If x+y=5/2 and xy=1, then find the value of x-y
Asked by shivshankarkumar61 | 21 Mar, 2019, 03:55: PM
Expert Answer
(x-y)2 = (x+y)2 - 4xy
(x-y)2 = (5/2)2 - 4(1) = 9/4
hence (x-y) = ± (3/2)
Answered by Thiyagarajan K | 21 Mar, 2019, 04:24: PM
Application Videos
Concept Videos
ICSE 9 - Maths
Asked by hemalathamamidi6 | 26 Apr, 2024, 03:20: PM
ANSWERED BY EXPERT
ICSE 9 - Maths
Asked by jatinderkaur19852008 | 25 Apr, 2024, 06:25: PM
ANSWERED BY EXPERT
ICSE 9 - Maths
Asked by shantanupandey271208 | 21 Apr, 2024, 03:03: PM
ANSWERED BY EXPERT
ICSE 9 - Maths
Asked by harshansingh92 | 09 Apr, 2024, 06:10: PM
ANSWERED BY EXPERT
ICSE 9 - Maths
Asked by patnamprakash545 | 07 Apr, 2024, 05:23: PM
ANSWERED BY EXPERT
ICSE 9 - Maths
Asked by ysubha24 | 06 Apr, 2024, 06:24: AM
ANSWERED BY EXPERT
ICSE 9 - Maths
Asked by jahnvi | 31 Mar, 2024, 01:10: PM
ANSWERED BY EXPERT