Exponential Expressions and Simplifications

The video tutorial covers the topic of exponents for grade 8 mathematics. It begins with an introduction and overview of the lesson, followed by sections on simplifying expressions with exponents, converting expressions to their simplest form, and performing operations with exponents. The tutorial also addresses advanced exponent problems and concludes with expressing numbers using exponents. The teacher provides step-by-step explanations and examples to help students understand the concepts.

What is the simplified form of 4^5 / 4^3?

• 4^2

• 4^15

• 4^1

• 4^8

How do you simplify (-6)^7 / (-6)^3?

• (-6)^1

• (-6)^10

• (-6)^21

• (-6)^4

What is the result of 16^5 / (4^2 * 2^3) when simplified?

• 2^20

• 2^13

• 2^10

• 2^7

How can 9^4 / (3^5 * 3^2) be simplified?

• 3^5

• 3^9

• 3^1

• 3^7

What is the simplified form of 16^4 / (4^5 * 32^2 / 8^3)?

• 2^10

• 2^3

• 2^5

• 2^7

How do you express 1/625 as an exponent?

• 5^-2

• 5^4

• 5^2

• 5^-4

What is the exponential form of 125/1000?

• 5^4 / 10^4

• 5^1 / 10^1

• 5^2 / 10^2

• 5^3 / 10^3

How can you simplify the expression (8a * 2a) / 1024?

• a^1 / 32

• a^4 / 256

• a^3 / 128

• a^2 / 64

What is the exponential form of 0.0000343?

• 7^3 / 10^8

• 7^1 / 10^6

• 7^4 / 10^9

• 7^2 / 10^7

How do you express 343 in exponential form?

• 7^3

• 7^2

• 7^1

• 7^4