Math, asked by Anna0011, 8 months ago

[x +y] = x + y if and only if x + y > 0.
is it true or false?

Answers

Answered by dhruvahlawat66

0

Answer:

True

If |x| - |y| = |x+y| and xy not equal zero , which of the following must be true ?

A. x-y> 0

B. x-y< 0

C. x+y> 0

D. xy>0

E. xy<0

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