GCSE Maths - What to do when a Fraction has a Power (Powers Part 4/6) #32

GCSE Maths - What to do when a Fraction has a Power (Powers Part 4/6) #32

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

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Quizizz Content

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The video tutorial explains how to apply powers to fractions by addressing the numerator and denominator separately. It provides three examples: squaring a fraction, raising a fraction to a power, and simplifying a fraction before applying a power. The key concept is to apply the power to both the numerator and denominator individually, and when raising a power to another power, multiply the exponents. The tutorial also covers simplifying fractions with the same base before applying powers.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When you square a fraction like 3/4, how do you apply the power?

Square only the numerator

Square only the denominator

Square both the numerator and the denominator

Add the power to both the numerator and the denominator

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If you have a fraction a/b^2 raised to the power of 3, what is the correct way to apply the power?

Apply the power to both the numerator and the denominator

Add the power to both the numerator and the denominator

Multiply the power by the denominator only

Multiply the power by the numerator only

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of raising a^3 divided by b^6 to a power?

a^9 divided by b^6

a^9 divided by b^18

a^3 divided by b^6

a^3 divided by b^18

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you simplify a fraction with the same base in the numerator and denominator before applying a power?

Multiply the exponents

Divide the exponents

Subtract the exponents

Add the exponents

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final result of simplifying x^-2 / x^4 and then raising it to the power of 3?

x^18

x^6

x^-18

x^-6