Overview: Some simple equations, such as a + 4 = 12 and 2x = 16, only take one step to solve. This is because it only takes one operation to…
read moreOverview: Although some simple equations or inequalities call for one type of operation, many call for two or three steps. In that case, read the problem carefully to determine what…
read moreOverview: There are many ways to solve math problems. Some can be solved more easily by drawing a diagram, making a chart or graph of all the values, or looking…
read moreOverview: While positive numbers have both positive and negative square roots, negative numbers do not have square roots within the set of real numbers. The set of imaginary numbers can…
read moreOverview: Logarithms are useful shorthand to express exponential values. They have many common applications in mathematics, science, and engineering. What Is the Relationship Between Logarithms and Exponents? The number 10,000…
read moreOverview: Identity and equality properties in mathematics are some of the keys to solving algebraic equations. Those properties allow operations to be performed with numbers and variables. Some of them…
read moreOverview: Addition and subtraction of radicals is similar to addition and subtraction of polynomials. First, like terms must be identified. Some expressions may have to be simplified before they are…
read moreOverview: Multiplication and division of radicals use the same properties as other types of multiplication. It is much easier to simplify expressions before they are used in an expression. Also,…
read moreOverview: Before many operations can be performed with expressions involving radicals, the radicals must be simplified. This ensures that they are factored so that there are no perfect square factors…
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