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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
Negative ten fifths over 18 plus x equals?
That's going to depend completely on the value of 'x', and every time 'x' changes,
the value of that expression also changes.
Whatever 'x' happens to be at the moment, your expression is [ - 2 / (18+x) ].
What is 2 over X plus 1 over Y simplified they are fractions?
I understand you want [(2/x) + (1/y)] as a single fraction. The common denominator is (xy):
2/x = (2y)/(xy); and 1/y = x/(xy), so the answer is (2y + x) / (xy)
What are the two values you need to determine velocity?
You need to know your change of position vs. change of time.
What is the y-intercept of x equals 8?
The graph of [ x=8 ] is a vertical line through the point 8 on the x-axis.
It never touches the y-axis, and has no y-intercept.
Would you please factor 4x squared minus 2x minus 12?
(2x - 4)(2x + 3)
The key is to look for all the factor pairs of 12.
It's a word. It is not a number because you can't count to it.
What is the answer for 4x -6 equals 34?
The "answer", sometimes called the "solution" of the equation, is the number
that 'x' must be in order to make the equation a true statement. Here's one way
to find it:
4x - 6 = 34
Add 6 to each side:
4x = 40
Divide each side by 4:
x = 10
What does x mean in this equation -55x plus 6 plus 4 equals -191?
x is equivalent to 3.6545, having 45 repetetive. With this multuplied by 55 and added 10 (4 plus 6) equals -191
If fx equals 2xsq-1 and f times unknown equals 17 how do i solve this?
17 is a prime number which means that the only way to get 17 by multiplication is to multiply it by 1. This would mean that either f or x is -17 and the other is -1. Because our answer is 17, the number carried to the other side would need to be the -1.
(f)(x)=2(x)(s)(q)-1
17=2(-1)(-3)(3)-1
(f)=-17
(x)=-1
(s)=-3
(q)=3
Is 2.45kl better then 2.556 kl?
What do you mean with "better"? It is certainly less. Whether it is better to have less depends on the particular use.
Use any operation to solve this equation 5 5 5 equals 6?
It cannot be done with an operation but, if operations are permitted, then
5 + 5/5 = 6
How do you solve 6x plus 8 equals 3x plus 29?
First you need to get like terms on the same side, the X terms and numerical terms
6x + 8 - 3x = 3x + 29 - 3x (First subtract 3x from both sides.)
3x + 8 - 8= 29 - 8 (Next subtract 8 from both sides.)
3x/3 = 21/3 (Now divide both sides by 3 to solve for x.)
x = 7
How do you find the value of x in the equation 3x 57x- 7?
With great difficulty because without an equality sign it is not an equation but some kind of an algebraic expression.
What is the slope of 2 x plus y equals 1?
2X + Y = 1
subtract 2X from each side
Y = - 2X + 1
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