Exponentiation #8 - Different Prime Number Bases and Unequal Exponents! Explained for Beginners!


Summary

The video delves into the complexities of multiplying exponentials with different bases and exponents, focusing on simplifying expressions by collecting common terms and manipulating exponents as sums. Through examples like 7^3 * 7^2 = 7^5, the method of adding exponents when multiplying like bases is demonstrated. Furthermore, strategies for simplifying larger exponentiation expressions, such as breaking down 6^5 into smaller steps, are explored. The video culminates in the computation of 7^5 * 5^5, resulting in 35 squared, slightly above a thousand. It's a comprehensive guide to mastering exponentiation and simplifying expressions effectively.


Introduction

The video starts with a brief welcome back to N Video and a continuation of the previous discussion on multiplications of power times B to the M power, multiplying exponentials with different bases and exponents together, and dealing with special cases like composite numbers.

Example of Expressing Numbers as Factors

Illustration of expressing numbers like 15 and 18 as factors, collecting common terms and using exponentiation roots to simplify expressions.

Expressing Numbers with Number Bases

Exploring examples like 7 * 5 and expressing them as factors like 1 * 7 and 1 * 5, then collecting like terms to simplify the expressions.

Expressing Exponents as Sums

Demonstration of expressing exponents as sums, such as 7^3 * 7^2 = 7^5, showing the method of adding exponents when multiplying like bases.

Reducing Exponents

Explanation of reducing exponents by expressing numbers in simpler forms and collecting like terms to simplify the expressions further.

Advanced Exponential Expressions

Discussion on dealing with larger exponents and numbers, using the example of 6^5 and breaking it down into smaller exponentiation steps to simplify the expression.

Final Computation

Final computation of the expression 7^5 * 5^5, resulting in the value of 35 squared, yielding a number slightly over a thousand.

Closing Remarks

A summary of the key points discussed in the video and an invitation for questions or feedback from the viewers to help improve the channel.

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