The equation x * x is equivalent to x^2, which represents the square of x. Equations that have the same solution as x * x are those that involve the square of x, such as √(x^2), |x|, and -x^2.
The equation x * x can be rewritten using the property of exponentiation. When you multiply a number by itself, you raise it to the power of 2. Therefore, x * x is equivalent to x^2.
To find equations with the same solution as x * x, we need to consider the properties of the square function. One property is that the square of a number is always positive, regardless of whether the original number is positive or negative. This property leads to the equation √(x^2) as having the same solution as x * x.
Another property is that the square of a number is equal to the square of its absolute value. This means that the equation |x| also has the same solution as x * x because |x| represents the absolute value of x, and squaring the absolute value gives the same result as squaring x.
Lastly, the negative square of x, -x^2, also has the same solution as x * x. This is because when you square a negative number, the result is positive. Multiplying the negative sign by the squared value gives a negative result, but the magnitude or absolute value remains the same.
In summary, equations that have the same solution as x * x include √(x^2), |x|, and -x^2. These equations reflect different properties of the square function, such as the positive result, the absolute value, and the preservation of magnitude but with a negative sign.
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Rewriting equations usually involves using the associative, commutative, or distributive properties. The solutions of the equations are derived based on the property that best applies to the particular equation.
Explanation:To rewrite an equation using properties, you might use the associative, commutative, or distributive properties. For example, if your original equation is x² +0.0211x -0.0211 = 0, you could use the distributive property to rearrange terms and isolate x, such as -b±√(b²-4ac)/2a.
In a similar fashion, if your equation is in a form of ax² + bx + c = 0, you can utilize the Quadratic formula for finding the solutions of such equations.
The solution to your 'x x' equation depends on the context of the equation, as it appears incomplete. Always make sure to use proper mathematical terms and symbols to accurately solve or simplify an equation.
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Determine the convergence or divergence of the sequence with the given nth term. if the sequence converges, find its limit. (if the quantity diverges, enter diverges. ) an = 5 n 5 n 8
The limit of the sequence as n approaches infinity is 1. Since the sequence converges to a specific value (1).
To determine the convergence or divergence of the sequence with the given nth term, let's examine the expression:
an = 5n / (5n + 8)
As n approaches infinity, we can analyze the behavior of the sequence.
First, let's simplify the expression by dividing both the numerator and denominator by n:
an = (5n/n) / [(5n + 8)/n]
= 5 / (5 + 8/n)
As n approaches infinity, the term 8/n approaches zero since n is increasing without bound. Therefore, we have:
an ≈ 5/5
an ≈ 1
Hence, the limit of the sequence as n approaches infinity is 1.
Since the sequence converges to a specific value (1), we can conclude that the sequence converges.
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