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Calculus
The branch of mathematics that deals with the study of continuously changing quantities, with the use of limits and the differentiation and integration of functions of one or more variables, is called Calculus. Calculus analyzes aspects of change in processes or systems that can be modeled by functions. The English physicist, Isaac Newton, and the German mathematician, G. W. Leibniz, working independently, developed calculus during the 17th century.
25,068 Questions
How do you solve the equation 43-3k equals -5?
1). Add ' 3k ' to each side of the equation.
2). Add ' 5 ' to each side.
3). Divide each side by ' 3 ' .
How do you find x when the equation provided is y equals -2 over 3?
The equation does not contain x and so x is indeterminate: it cannot be found from the information available.
What are the x intercepts of the ellipse with the equation 9x squared plus 4y squared equals 36?
x = ±2
How do you solve x- square root of x 6?
Assuming that is:
x - √x = 6
rearrange to make the √x the subject:
√x = x - 6
Square both sides:
x = x2 - 12x + 36
Rearrange into normal quadratic form and solve:
x2 - 13x + 36 = 0
→ (x - 9)(x - 4) = 0
→ x = 9
or x = 4
However, note that this second one gives √x = - 2, but the radical √x is usually taken to mean the positive root of x, thus x = 9 is the solution.
What is the whole problem 4x 2y z7 2x 2y-4z4?
Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "times", "equals".
X - 4 5 - x plus 6 5 show work?
There is insufficient information for us to even begin to understand this question. Please edit the question to include more context or relevant information.
There is insufficient information for us to even begin to understand this question. Please edit the question to include more context or relevant information.
Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "times", "divided by", "equals".
What does x equal if 5 2(x-4)4(2-x)-1?
Unfortunately, the browser used by Answers.com for posting questions is incapable of accepting mathematical symbols. This means that we cannot see the mathematically critical parts of the question. We are, therefore unable to determine what exactly the question is about and so cannot give a proper answer to your question. Please edit your question to include words for symbols and resubmit.
Placing a question mark at the end of a phrase does not make it a sensible question. Try to use a whole sentence to describe what it is that you want answered.
Provide a difference whose answer is 3651?
The answers could be limitless, but in a general case where A > B an answer could be obtained with the following form. B+3651 = A Pick an arbitrary number for B to determine the value for A. A-B=3651 always.
What will be the new dimension of a 45 cm x 90 cm if it is reproduced using a ratio of 1 to 3?
None of them.135 x 270 ft: the second measurement is not in metric units.
130 cm x 270 cm: 130 cm is not 45 cm * 3
135 m x 270 m : 135 m is not 45 cm * 3
45 cm * 90 cm : this is simply the original shape.
A ratio requires two, or more, quantities. There is only one mentioned in the question.
What is the twenty digit number for pi?
Go to the Related Links below this window for the first million digits
If you were born on 07161987 how many days old are you including leap years?
As of 2/9/09 you are 7880 days old.
If 3x-1 equals 11 what is the value of 2 plus x?
First, you have to solve 3x-1=11 for x.
You can start by adding 1 to both sides of the equation. That gets rid of the -1, and changes the equation to 3x=12. Then you divide both sides by three to cancel out the three, and your equation becomes x=4.
Finally with knowing x=4, you just need to add 2 to get 6.
What is the solution set for 3x2 plus 4x 15 equals 0?
3x2 + 4x - 15 = 0, solve by using the quadratic formula.
a = 3, b = 4, c = -15
x = [-b ± √(b2 - 4ac)]/(2a)
x = [-4 ± √(42 - 4*3*-15)]/(2*3) = [-4 ± √(16 + 180)]/6 = (-4 ± √(196)/6 = (-4 ± 17)/6
x = (-4 +17)/6 = 13/6 or x = (-4 - 17)/6 = -21/6 = -7/2
The solution set: {-7/2, 13/6}.
You would use the FOIL method, first outer inner last, to get this answer. You multiply the first set of numbers together, then the outer set of numbers, then the inner, and finally the last set of numbers. All that's left to do is simplify if needed and in order of descending powers.
So ( a + b ) * ( c + d ) = ac + ad + bc + bd
This would give us the answer of...
( x - 2 ) ( x + 4 ) = x^2 + 4x - 2x - 8 = x^2 + 2x - 8
What is the function and the limit?
A lot of people think of a function as an "equation," but it can be more general than that. In formal definitions, a function is a "rule" that assigns every input to exactly one output. You might see a function as a graph, an equation, a table, or an obnoxious person that shouts back at you every word you say, but in pig latin.
The limit of a function exists if, as the input x approaches something, the output f(x) approaches something--regardless of the output when x actually reaches the thing it approaches. The limit is the thing that f(x) approaches. For example, picture (or Google), the graph of f(x) = 1/x. As x approaches infinity (further and further to the right of the graph), the curve f(x) gets closer and closer to the x-axis--meaning it gets closer and closer to zero.
