The Other Video Mathematics

VIDEO 1

DO YOU BELIEVE!
This video is played by Dr.Marsigit the first time. This video is told about a four-class children in the United States who speak in front of many people .. He spoke to the audience about the trust and confidence to all who can provide motivation and encouragement for the audience. Because the style of the smart and right so that it can affect many things that he is talking he can do anything, be anything, create anything, dream anything, and become something. This is because we believe in him and about him. We better because next week that will appear in our schools. One hundred fifty-seven dollars ended. What we need from you? we only need faith. Time he spoke, people who are very enthusiastic with what he said. People - people who are very impressed with the words from the mouth of the tolk children to class four. So many people applaud when he spoke. Where is the content of his speech can be useful for many people.

VIDEO 2

What you know about math?
The second video that is played by Dr.Marsigit video ini.Video this song is about a descript Mathematics, I think it's an interesting alternative for people to learn mathematics. In Mathematics, we can not be detached from the symbol of Mathematics, as an example is the symbol aritmathic operation. This symbol is a plus, minus, multiplied, and divided. Tool that is familiar with the Mathematics calculator. The calculator can help us to solve the problem Mathematics. A type of object of study in Mathematics is learned, they trigonometry, exponents, algebra, geometry etc. Mathematics is a mystery that we expressed to expalined.
Mathematics is not just a number, also contains charts and sketched symbols. For example, sine graph, phi (п), greater than (>), and so forth. In the equation, no arithmetic operations such as addition, subtraction, multiplication and division.

VIDEO 3

ENGLISH Solving PROBLEM
1. Let f be defined by the function f (x) equals x plus one, if 2 f (p) equals 20, what value or f (3P)?
Answer:
f (x) equals x plus one, and 2f (p) equals 20
→ f (3P) with ... ... ... ....
F (x) equals x plus one
→ 2 f (p) equals 20
F (p) equals 10 → f (p) p plus the one with 10
→ p with the same 9
So, f (3P) equals f (27) with the same twenty-seven plus one with a twenty-eight.
2. Coordinate in the xy plane, the graph of y equals x minus square intersects line l at the (zero, p) and (five, t). what the value of p and t? then find the line equation.
Answer:
Gradient same m.
We know the equation y equals x minus four square.
Line lm yy same as two minus one in the top bracket xx minus two in one bracket.
We've known that intersects (zero, p) and (five, t). so, m minus p t the same bracket in the top five. Of the coordinate in the equation.
x minus y equals four square.
Same p equal zero minus four square.
P equal the same square.
p is the same as the two negative or two.
According to the graph, the values serve two turned negative.
x minus y equals four square.
Equivalent to the same five t-square minus four.
T equal the nine-square.
t equals three or three negative.
According to the graph, the value of the three turn to serve.
Thus, the value of p is negative, and two three-t the same.
Gradient equals minus p t in the top five bracket.
Gradient minus three equals negative in the two top five.
Gradient is the same as the more than five-five.
Gradient one.
Line equation:
y minus three to one bracket open bracket x minus near zero.
y minus x minus three equals zero.
x plus y equals three minus zero.
So, the line equation is y equals x plus three.

VIDEO 4

Property LOGARITHMS
This video explains scientific logarithm.
X logarithm with base b equal number y.
B is equivalent to the power y with x.
Notation: x logarithm with base ten number is the same as the logarithm x, so x logarithm with base e is the same as the natural logarithm number x.

Remember from the exponential function:

A power of n to m times the power with the same power of n plus m in the bracket.
A power through the power of m to n with the same power mn minus the bracket.

Thus, the logarithm "b" with the basic number "of" the n → b the same with the power of n. logarithm "a" basis with the number "g" equals x → g with the same power of x. logarithm "b" with the bare "g" equals y → b equal to the power of g g. What you now, logarithm "a" time bracket?

Answer:
Assumed to:
Logarithm "a" basis with the number "g" equals x → g with the same power of x.
Logarithm "b" with the basic number "g" equals y → b equal to the power of g g.

A ↔ b times g is the same as the power of x times g to the power y

A ↔ b times g is the same as the power of x plus y in the bracket.

↔ logarithm "a" times "b" in the bracket with a base number "g" with the logarithm "g" to the power x plus y in the bracket with the base number "g". Thus, the logarithm to the power of g in y plus x bracket to the base number "g" equals x plus y times the logarithm bracket "g" with the base number g equals x plus y.

↔ So, logarithm "a" times "b" in the bracket with a base number "g" with the same logarithm "a" with the basic number "g" add log "b" with the basic number "g".

A ↔ b on the same power of x g to g to the power y. A b on the same power of g to x minus y in the bracket. Logarithm of b in the bracket over the base number "g". Logarithm of b in the bracket over the base number "g" equals x minus y times in the bracket g logarithm base number with "g". Logarithm of b in the bracket over the base number "g" equals x minus y. Thus, the logarithm of the b bracket base with the number "g" minus logarithm with the same basic number "g" minus logarithm with base b number "g '.
Example:
1. Logarithm base twenty-five with the number five is ... ... ..
Answer: logarithm with twenty-five basic logarithm number five with the same strength of five second base with two five times with the same five basic logarithm number five with the same two.

VIDEO 5

Pre Calculus
This video explains about the scientific calculus.
Graphs of rational functions
- Can have discontinuities
- The polynomial in the denominator.
See for example:
f (x) equals x plus two in the top bracket x minus one in the bracket.
If x is the same as the one, this function becomes:
f (a) the same as the one in bracket added two more than one with a minus one.
Equals three above zero.
Denominator is zero, this is a bad choice.
Insert zero, when x equal to zero, so that the value of y is negative two.
Enter one, if x is the same as the one, so that the value of y is zero. This is the function graph.
So, if the sketch discontinuity in the graph that, because at rest x equals zero.

Rational function does not always work this way. Not all functions will be rational to give a zero in the denominator. For instance f (x) equal to more than one open bracket x plus a close bracket. This function is not zero.

VIDEO 6

ENGLISH Trigonometry
Last video is about trigonometry. Trigonometry is a branch of mathematics which the angle on each quadrant. Trigonometry in which the triangle is also related to the carpenter's square. Used to explore the value of sine, cosine, tangen, cosecan, secan, and cotangen.Where on the opposite sinus is top hypotenuse, cossinus same adjustion over hypotenuse. Tangent with the more than adjustion opposite.