Mathematics, 18.10.2019 17:50 lily539711

Which expression is equivalent to -1?
a) -
x + y
x - y
b) -
x - y
-x + y
c) -
x - y
-x - y
d) -
x + y
-x + y

Answers: 3

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Which expression is equivalent to -1?
a) -
x + y
x - y
b) -
x - y

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More questions: Mathematics Another questions

Which expression is equivalent to -1? a) - x + y x - y b) - x - y -x + y c) - x - y -x - y d) - x + y -x + y

Answers

Another question on Mathematics

Which expression is equivalent to -1?
a) -
x + y
x - y
b) -
x - y
-x + y
c) -
x - y
-x - y
d) -
x + y
-x + y