0. Review of Algebra

Radical Expressions

Textbook Question
In Exercises 85–116, simplify each exponential expression.(-¼x⁻⁴y⁵z⁻¹)(-12x⁻³y⁻¹z⁴)
578
views
Textbook Question
Simplify each expression. Write answers without negative exponents. Assume all variables represent positive real numbers. (z^3/4)/(z^5/4)(z^-2)
752
views
Textbook Question
In Exercises 93–104, rationalize each numerator. Simplify, if possible.√x + 4 √x
581
views
Textbook Question
Simplify each expression. Write answers without negative exponents. Assume all variables represent positive real numbers. (x^1/4y^2/5)²⁰/x²
1065
views
Textbook Question
Perform the indicated operations. Assume all variables represent positive real numbers. $2\sqrt[3]{3} + 4\sqrt[3]{24} - \sqrt[3]{81}$
665
views
Textbook Question
In Exercises 79–112, use rational exponents to simplify each expression. If rational exponents appear after simplifying, write the answer in radical notation. Assume that all variables represent positive numbers._⁴√x⁵√x
628
views
Textbook Question
In Exercises 85–116, simplify each exponential expression.6x²/2x⁻⁸
538
views
Textbook Question
In Exercises 93–104, rationalize each numerator. Simplify, if possible.√a - √b √a + √b
650
views
Textbook Question
Perform the indicated operations. Assume all variables represent positive real numbers. ∜32 + 3∜2
678
views
Textbook Question
In Exercises 79–112, use rational exponents to simplify each expression. If rational exponents appear after simplifying, write the answer in radical notation. Assume that all variables represent positive numbers.__³√y² ⁶√y
558
views
Textbook Question
In Exercises 85–116, simplify each exponential expression.x⁻⁷/x³
532
views
Textbook Question
Evaluate each expression for p=-4, q=8, and r=-10. q+r / q+p
667
views
Textbook Question
Simplify by reducing the index of the radical. $the fourth root of 7 squared$
624
views
Textbook Question
Perform the indicated operations. Assume all variables represent positive real numbers. 2∛16 + ∛54
641
views
Textbook Question
In Exercises 79–112, use rational exponents to simplify each expression. If rational exponents appear after simplifying, write the answer in radical notation. Assume that all variables represent positive numbers.__⁴√√x
585
views