ICSE Class 9 Answered
Find the value of mn if m+n=8 and m-n=2
Asked by prabhattiwari0421 | 25 May, 2019, 05:06: PM
Expert Answer
m+n=8......(1)
m-n=2......(2)
(1)+(2)
2m=10
m=5, sub in (1)
n=3
Answered by Arun | 25 May, 2019, 07:03: PM
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