Lesson Example Discussion Quiz: Class Homework |
Quiz In Class |
Title: Representing Radicals with Exponents |
Grade: 8-b Lesson: S2-L1 |
Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the five problems using the Quiz Sheet. Then submit the quiz to get the score. This is a good exercise to check your understanding of the concepts. |
Quiz: in Class
| Problem Id | Problem | Options |
|---|---|---|
1 |
Express \$(root(3)(a^4 b^5))^2\$ using exponential notation. |
A) \$(a^4 b^5)^(3/2)\$ B) \$(a^4 b^5)^(2/3)\$ C) \$(a^4 b^4)^(3/2)\$ D) \$(a^5 b^3)^(2/5)\$ |
2 |
Convert \$root(4)(x^3 y^2)^5\$ to an expression with positive exponents only. |
A) \$(x^2 y^2)^(4/5)\$ B) \$(x^3 y^3)^(4/5)\$ C) \$(x^3 y^2)^(5/4)\$ D) \$(x^3 y^3)^(5/4)\$ |
3 |
Represent \$(root(5)(m^6 n^7))^3\$ using exponents. |
A) \$(m^(6/5) n^7)^(3/5)\$ B) \$(m^7 n^6)^(5/3)\$ C) \$(m^6 n^(3/5))\$ D) \$(m^6 n^7)^(3/5)\$ |
4 |
Write \$(root(6)(p^5 q^3))^4\$ in exponential form. |
A) \$(p^5 q^3)^(2/3)\$ B) \$(p^3 q^2)\$ C) \$(p^5 q^3)^(3/2)\$ D)\$(p^5 q^2)\$ |
5 |
Convert \$root(3)(((2x^3 y^2)^3)/((3x^2 y)^3))\$ to an expression with positive exponents. |
A) \$(2x^3 y^2)/(3x^2 y)\$ B) \$(2x^3 y^2)/(3x^2)\$ C) \$((2x^3 y^2)^2/3)/(3x^2)\$ D) \$((2x^3 y^2)^2/3)/(3x^2 y)\$ |
6 |
Express \$ 3(\sqrtx^5) \$ using exponents. |
A) \$ 3x^(5/2) \$ B) \$ 2x^(5/2) \$ C) \$ 2x^(3/2) \$ D) \$ 3x^(1/2) \$ |
7 |
Write \$ \sqrt(x ^7y ^5) \$ in exponential form. |
A) \$ x^(7/2) y^(5/2) \$ B) \$ x^(7/2) y^(1/2) \$ C) \$ x^(3/2) y^(5/2) \$ D) \$ x^(5/2) y^(3/2) \$ |
8 |
Simplify the expression \$ (root(3)(p^2/q^5))^6 \$ using exponents. |
A) \$ p^4/q^12 \$ B) \$ p^4/q^10 \$ C) \$ p^2/q^10 \$ D) \$ p^6/q^12 \$ |
9 |
Convert \$ root(4)(g)^9 \$ into an expression with exponents. |
A) \$ g^(1/4) \$ B) \$ g^(5/4) \$ C) \$ g^(9/4) \$ D) \$ g^(7/4) \$ |
10 |
Sarah wants to simplify the expression \$ root(3)(a^4b^6) \$ using exponents. What is the simplified form in terms of a and b? |
A) \$ a^(2/3) b^2 \$ B) \$ a^(4/3) b^4 \$ C) \$ a^(1/3) b^2 \$ D) \$ a^(4/3) b^2 \$ |
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