A) \[|x-y|\,=\,|x|\,-\,|y|\]
B) \[|x+y|\,\le \,|x|\,-\,|y|\]
C) \[|x-y|\,\ge \,|x|\,-\,|y|\]
D) \[|x+y|\,\ge \,|x|\,-\,|y|\]
Correct Answer: C
Solution :
It is based on the properties of moduli.You need to login to perform this action.
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