Learn how to quickly find the unit digit (last digit) of large powers like
(763)^84
using a simple number pattern trick!
In this video, we break down the steps to find the unit place of big numbers using modular arithmetic and unit digit cycles. Perfect for students preparing for competitive exams like SSC, Banking, JEE, CAT, and Olympiads.
✅ What you'll learn:
How to simplify large exponent problems
The unit digit cycle of powers
Shortcut tricks for faster calculation
📚 Topics Covered:
Number System Tricks
Power Cycles (Unit Digit Patterns)
Modulo Arithmetic Basics
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