Mister Exam
Other calculators
-
How to use it?
- Equation:
-
Equation 1/(x-3)^2-3/(x-3)-4=0
-
Equation x^4+2*x^2-8=0
-
Equation (x-2)^5+(4-x)^5=2
-
Equation 6/(x+5)=-5
- Express {x} in terms of y where:
- 17*x-20*y=6
- 5*x-13*y=17
- 6*x+17*y=3
- 1*x+4*y=20
- Derivative of:
-
log10x
- Graphing y =:
- log10x
-
Identical expressions
- log10x
- logarithm of 10x
-
Similar expressions
- log(100x,10)^2+log(10x,10)^2=14+log(1/x,10)
- log(10)x=0,102
- log10(x)*20=-15
- log(210*x)-3*log(10*x)+2=0
- x^((log10(x)+7)/4)=10^(iog10(10)+1)
log10x equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the equation
$$\log{\left(10 x \right)} = 0$$
$$\log{\left(10 x \right)} = 0$$
This equation is of the form:
By definition log
then
$$10 x = e^{\frac{0}{1}}$$
simplify
$$10 x = 1$$
$$x = \frac{1}{10}$$
$$\log{\left(10 x \right)} = 0$$
$$\log{\left(10 x \right)} = 0$$
This equation is of the form:
log(v)=p
By definition log
v=e^p
then
$$10 x = e^{\frac{0}{1}}$$
simplify
$$10 x = 1$$
$$x = \frac{1}{10}$$
Sum and product of roots
[src]
sum
1/10
$$\frac{1}{10}$$
=
1/10
$$\frac{1}{10}$$
product
1/10
$$\frac{1}{10}$$
=
1/10
$$\frac{1}{10}$$
1/10