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If 999x + 888y = 1332 and 888x + 999y = ...

If `999x + 888y = 1332 and 888x + 999y = 555, ` then `x ^(2) - y ^(2) ` is equal to:

A

5

B

7

C

8

D

9

Text Solution

Verified by Experts

The correct Answer is:
B
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