Articles

Radical expressions are simplified by taking them down to their simplest form and, if feasible, altogether deleting the radical. When a radical expression appears in the denominator of an algebraic expression, the radical expression is simplified by multiplying the numerator and denominator by the appropriate radical expression.
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To solve logarithmic equations, we must use the rules of logarithms to rewrite the expressions in a way that is easier to understand. After rewriting the logarithmic expressions, we usually get one of two types of logarithmic equations. Depending on the equation type, we can get the answer by comparing the logarithms' arguments or by writing the logarithm in its exponential form.
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This article will focus on solving exponential equations that require using logarithms, which are more challenging to answer without them. This is because we can't change the exponential equation to that both sides of the equation have the same base.
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The natural logarithm of a number is its logarithm to the base, \(e\).
The \(e\) constant also called Euler's number, \(e \ = \ 2.71828183\)
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A matrix equation has the form \(AX \ = \ B\), where \(A\) is the coefficient matrix, X is the column matrix of variables, and \(B\) is the column matrix of constants on the right side of the equations in a system.
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Printable worksheets on Infinite Geometric Series. You can access all of them for free. This versatile worksheets can be timed for speed, or used to review and reinforce skills and concepts.
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Printable worksheets on Finite Geometric Series. You can access all of them for free. This versatile worksheets can be timed for speed, or used to review and reinforce skills and concepts.
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Printable worksheets on Box and Whisker Plots. You can access all of them for free. This versatile worksheets can be timed for speed, or used to review and reinforce skills and concepts.
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- To find the domain and range of radical functions, remember that having a negative number under the square root symbol is not possible. (for square roots)
- To find the range, plugin the minimum and maximum values of the variable inside radical.
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- If the denominator contains a radical, multiply that radical by the numerator and denominator.
- Multiply both the numerator and the denominator by the conjugate of the denominator if the denominator contains both a radical and another integer.
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