Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x/12+x/8+x=-29/6
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Equation x^2+7x-18=0
- Equation x-y+2=0
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Equation (x-11)*(-x+9)=0
- Express {x} in terms of y where:
- 13*x-18*y=-17
- 7*x+6*y=20
- -7*x-19*y=-18
- 5*x+12*y=18
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Identical expressions
- (two *x- one)^(one / two)= zero
- (2 multiply by x minus 1) to the power of (1 divide by 2) equally 0
- (two multiply by x minus one) to the power of (one divide by two) equally zero
- (2*x-1)(1/2)=0
- 2*x-11/2=0
- (2x-1)^(1/2)=0
- (2x-1)(1/2)=0
- 2x-11/2=0
- 2x-1^1/2=0
- (2*x-1)^(1/2)=O
- (2*x-1)^(1 divide by 2)=0
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Similar expressions
- (2*x+1)^(1/2)=0
(2*x-1)^(1/2)=0 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the equation
$$\sqrt{2 x - 1} = 0$$
so
$$2 x - 1 = 0$$
Move free summands (without x)
from left part to right part, we given:
$$2 x = 1$$
Divide both parts of the equation by 2
We get the answer: x = 1/2
$$\sqrt{2 x - 1} = 0$$
so
$$2 x - 1 = 0$$
Move free summands (without x)
from left part to right part, we given:
$$2 x = 1$$
Divide both parts of the equation by 2
x = 1 / (2)
We get the answer: x = 1/2
Sum and product of roots
[src]
sum
1/2
$$\frac{1}{2}$$
=
1/2
$$\frac{1}{2}$$
product
1/2
$$\frac{1}{2}$$
=
1/2
$$\frac{1}{2}$$
1/2