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When both sides of the equation are squared the resulting equation is?
Wiki User
∙ 11y ago
Remains true. But this does not apply to square roots.
Wiki User
∙ 11y ago
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How do you solve 9x squared x 81?
9x2 = 81 x2 = 9 <-- Divide both sides by nine x = 3 <-- Square root both sides All in all this is NOT a difficult equation.
How do I remove a variable out of the denominator when you are working with a rational equation?
You multiply both sides of the equation by the denominator.
What is 7y equals 33-4y?
7Y = 33-4Y ( add 4Y to both sides of equation ) 11Y = 33 ( divide both sides of equation by 11 ) Y = 3
9 squared plus b squared equals 12 squared?
92 = 81122 = 14481 + b2 = 144(take 81 from both sides)b2 = 63b = 7.937253933
How do you convert an equation into logarithmic form?
You can take the logarithm on both sides of an equation. The real trick is to figure out when this will help you to solve the equation, and when not.
What is Both entire sides of a true equation are divided by the same non-zero value then the resulting equation is also true?
Yes because this keeps both sides of the equation in balance.
Which property says that if both sides of a true equation are multiplied by the same quantity then the resulting equation is also true?
It is balance
If both entire sides of a true equation are divided by the same non-zero value then the resulting equation is also true?
Yes
How do you solve 9x squared x 81?
9x2 = 81 x2 = 9 <-- Divide both sides by nine x = 3 <-- Square root both sides All in all this is NOT a difficult equation.
How do you solve the equation y equals x squared?
If you are solving for y, it is fine. If you are solving for x, divide both sides by x and the equation should be x = y/x
What is 3 plus 4d equals 39?
The equation 3 + 4d = 39 can be solved by subtracting 3 from both sides, resulting in 4d = 36. Then, divide both sides by 4 to find that d = 9.
What can be added to both sides of a linear equation?
Equal quantities may be added to both sides of a linear equation.
The in an equation connects both sides of the equation?
arrow
How do you solve 3a equals 1022?
Divide both sides of the equation by 3, resulting in a on the left side and 1022/3 on the right. (Simplify as you wish.)
If both sides of an equation are raised to the same power then why might the resulting equation not be equivalent to the original equation?
Raising both sides can throw away information. Take x=y: these two items are equal, right? Now look at x^2 = y^2 -- we have discarded any distinction between positive and negative values.
Which property says that if both entire sides of a true equation are divided by the same non-zero value then the resulting equation is also true?
Whatever is done to one side of an equation must be done to the other side in order to keep the equation balanced.
For what numbers is the following equation true a plus b squared is equal to a squared plus b squared?
(a + b)² = a² + b². If you expand the left side, you have a² + 2ab + b² = a² + b². Subtracting a² and b² from both sides, you have: 2ab = 0. So if either a=0 or b=0 the equation is satisfied.
