Given that |x + y| = |x - y|, what must be the value of xy?

Free Practice Question

PS · Problem Solving

sub-505

Absolute Values/Modules

Sign in to reveal the correct answer

A

1

B

-1

C

0

D

2

E

-2

Sign in for free to check your answer and unlock the full explanation.

Get detailed analytics, unlock full explanations, and move up difficulty tiers as you practice.

Explanation

Create a free account to reveal the correct answer, see the step-by-step explanation, and start tracking your GMAT progress.

Comments

2

Sign in to join the discussion

M

MirzebeyevaSep 3, 2024

this helped me