Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x^2=11
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Equation 2*x^2+6*x+9=0
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Equation 10(x-9)=7
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Equation (x+2)^4+(x+2)^2-12=0
- Express {x} in terms of y where:
- -6*x-17*y=14
- 4*x-18*y=-14
- -14*x-1*y=3
- 1*x-6*y=-19
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Identical expressions
- |x^ two -a^ two |=|x-a|sqrt(x+a²-2a)
- module of x squared minus a squared | equally |x minus a| square root of (x plus a² minus 2a)
- module of x to the power of two minus a to the power of two | equally |x minus a| square root of (x plus a² minus 2a)
- |x^2-a^2|=|x-a|√(x+a²-2a)
- |x2-a2|=|x-a|sqrt(x+a²-2a)
- |x2-a2|=|x-a|sqrtx+a²-2a
- |x²-a²|=|x-a|sqrt(x+a²-2a)
- |x to the power of 2-a to the power of 2|=|x-a|sqrt(x+a²-2a)
- |x^2-a^2|=|x-a|sqrtx+a²-2a
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Similar expressions
- |x^2-a^2|=|x-a|sqrt(x-a²-2a)
- |x^2-a^2|=|x+a|sqrt(x+a²-2a)
- |x^2-a^2|=|x-a|sqrt(x+a²+2a)
- |x^2+a^2|=|x-a|sqrt(x+a²-2a)
|x^2-a^2|=|x-a|sqrt(x+a²-2a) equation
The teacher will be very surprised to see your correct solution 😉
The solution
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______________ | 2 2| / 2 |x - a | = |x - a|*\/ x + a - 2*a
$$\left|{- a^{2} + x^{2}}\right| = \sqrt{- 2 a + \left(a^{2} + x\right)} \left|{- a + x}\right|$$
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