Nupur T.

asked • 07/07/19

The units digit of a perfect square x is 4. What is the parity of the tens digit of x?

This is from my Math Challenge class. I have no idea of how to solve this. Please help.

2 Answers By Expert Tutors


Connor M. answered • 07/15/19

5.0 (230)

Basics-First Math, Computer Science, and Exam Prep Tutor

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