Calculus

14\2

f'(x) = 1/(2x3 + 5)

rewrite

f'(x) = (2X3 + 5) -1

use the chain rule

d/dx (2x3 + 5) - 1

-1 * (2x3 + 5)-2 * 6x2

- 6x2(2x3 + 5) -2

==================I would leave like this rather than rewriting this

graphically, the line will shift upward 5 units, assuming there is + inbetween the 2x and the 5, you dont seem to have any symbols inbetween

Unfortunately, there is no inequality to be seen. 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", "equals" etc.

That's an extraneous solution. You need to check for these when algebraically solving equations, especially when you take both sides of an equation to a power.

fallibility, or dishonesty

1/3 is equal to 2/6 as they are equivalent fractions.

Equivalent fractions are made by multiplying (or dividing) both the numerator and denominator by the same value:

1/3 = (1×2)/(3×2) = 2/6

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This is a result of the way fractions are multiplied together (multiply the numerators together and multiply the denominators together), and a fraction with the same numerator and denominator is the same as the number 1 (since a fraction is equivalent to the the numerator divided by the denominator when converted to a decimal) and multiplying a number by 1 is the same as leaving the number alone:

2/2 = 2 ÷ 2 = 1

1/3 = 1/3 × 1 = 1/3 × 2/2 = (1×2)/(3×2) = 2/6

The formula for determining the number of diagonals in a shape is n(n-3)/2 where n=vertices, (corners or intersections of geometric shapes). For an eight sided shape we replace n with 8. 8(8-3)/2 8(5)/2 (8x5)/2 40/2=20 An octagon contains 20 diagonals. For a further example we can determine the diagonals in a shape with 5 sides: 5(5-3)/2 5(2)/2 (5x2)/2 10/2=5 A Pentagon contains 5 diagonals.

12x + 131 = 189 + 3x 12x - 3x + 131 - 189 = 0

9x - 58 = 0

9x = 58

x = 6,44444

Any one of them that has a slope of 9/2 or 4.5

Because the slope of the curve of sin(x) is cos(x). Or, equivalently, the limit of sin(x) over x tends to cos(x) as x tends to zero.

y*y = 11y

Divide both sides by y:

y = 11

-5m-3+4 = 11

-5m = 11+3-4

-5m = 10

m = -2

When solved by substitution: x = 4/3 and y = 5/3

From equation 2, y = 2x - 1

Substituting this expression for y in equation 1 gives 5x -(2x - 1) = 5

this simplifies to 3x + 1 = 5 making x = 4/3 and y = 5/3

1250*5 = 6250

x/3-y/4 = 0 => multiply all terms by 12 => 4x-3y = 0

x/2+3y/10 = 27/5 => multiply all terms by 10 => 5x+3y = 54

4x-3y = 0

5x+3y = 54

Add both equations together which will eliminate 3y:

9x = 54

Divide both sides by 9:

x = 6

Substituting the value of x into 5x+3y = 54 and 4x-3y = 0 gives y a value of 8.

Therefore: x = 6 and y = 8

3x² - 24x - 60 = 0; whence,

x² - 8x - 20 = (x - 10)(x + 2) = 0; and

x = 10 or -2.

Checking, we find that

3(10)² - 24(10) - 60 = 300 - 240 - 60 = 0, and

3(-2)² - 24(-2) - 60 = 12 + 48 - 60 = 0,

thus re-assuring us that we have solved correctly.

y=2x/6

26=2x/6

26x6=156.

156/2=78.

x=78

5

Usually a fluid gradient refers to the pressure gradient in any kind of fluid. It is a quantity that shows which direction and how fast the pressure changes around a location.

(y^2 + 8)(y^2 + 2)

Terme und variablen (2)

r=0 is the solution...