69-84 - Simplifying Expressions Involving Radicals Simplify the expression and express the answer using rational exponents. Assume that all letters denote positive numbers. 69. (a) V 70. V 71. VF 72. V 73. (VF)(VF) 75. (5Vĩ)(2Vx) 74. VĒVE 76. (2Va Vӕ) 77. 78. VF | 16u’v 79. 54x³y“ 80. uv 2r°y nimize Vxy 81. V16xy Va'b 82. Vab? -83. VyVý 84. VsVš
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A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
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Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
Simplifying Expressions Involving Radicals Simplify
the expression and express the answer using rational exponents.
Assume that all letters denote positive numbers.
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