, if and only if 
.
.
, then Which statement is not true?
x2 = 100 if and only if x = 10 or x = –10.
if x2 = 1...
Mathematics, 10.01.2020 20:31 vickygloom
Which statement is not true?
x2 = 100 if and only if x = 10 or x = –10.
if x2 = 100, then x = 10.
if x = –10, then x2 = 100.
if x = 10, then x2 = 100
Answers: 2
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