Practice Quotient Of Powers Law (3.2) - Laws of Exponents - IB 10 Mathematics

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9 questions

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Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
Simplify $\frac{7^3}{7^2}$ .
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Remember to subtract the exponents.
Question 2.
What is $\frac{9^5}{9^3}$ ?
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Use the Quotient of Powers Law.
3Question 3.
What is the result of $\frac{5^6}{5^3}?$
- $$5^3$$
- $$5^2$$
- $$5^4$$
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Remember to subtract the exponent in the denominator from that in the numerator.
4Question 4.
True or False: $\frac{a^5}{a^2} = a^{7}$ .
- True
- False
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Think about how you should deal with the exponents.
Question 5.
Simplify the expression $\frac{3^5}{3^x} = 3^2$ . What is x?
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Use the Quotient of Powers Law to relate the exponents.
Question 6.
Given the expression $\frac{b^5 b^{10}}{b^7}$ , simplify.
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Combine exponents in the numerator first.

5 more questions in this section. Enroll free to practise them all.