Calculus

3.141592653589793238462643383279

n = (x + 1)2 - 4

(sin(x))^2+(cos(x))^2=1

-6 is rational, as it can be written as 1/b (-6/1).

An example of an irrational number is pi, as it has an infinite amount of decimal places.

They stand for a variable. It's like a container that stores a number. Sometimes the numbers are known, sometimes they are not known, and sometimes they are unknown but calculable from known information. For example, if I told you that y=-7 and 5y+7g=0, then y would be a known variable and g would be a calculable value.

x and a half (1.5x)

100 X looks larger.

12x+15p-6p+11x = 12x+11x+15p-6p = (12+11)x+(15-6)p = 23x + 9p

X=5

y - 4 = 2x +1

y = 2x + 5

The two intercept points are (0, 5) and (-5/2, 0)

If it is x +49

The answer is x+49.It cannot be simplified further.

It it is x+4 9.I think it is 4 x 9=36,so the answers will be

x+4 9=x+4 x 9

=x+36

Be more specific when you ask a question.If you have any doubght

Post a message on my message board

To be called an "equation", it must have an equal sign.

1

∫ f'(x)(af(x) + b)n dx = (af(x) + b)n + 1/[a(n + 1)] + C

C is the constant of integration.

x+11=2

express first the equation in terms of x,

where,

x=2-11

then,

x=-9

the value of x now is -9.

2

Solution 1:

3/4x + 2 = 12

x = [(12 - 2) * 4] / 3

x = 40/3 or 13.33

Solution 2:

0.75x + 2 = 12

x = (12 - 2) / 0.75

x = 13.33

1.there r 10 questions

2 u r reading this answer

3.u know that's true

5.i skiped over 4

6 u r checking it

8.i skiped over 7

9 u r checking it

10 u see its right

11.u r stil reading this

12 there is more than 10 questions

Without that other number, all you've got is zero.

4x2 = -12x, divide both sides by 4x: x = -3

4x - 1 = 7

Add 1 to both sides: 4x = 8

Divide both sides by 4: x = 2

x(x + 23)

x = 11/7 and y = 12/7

13

7x/3 = 105

7x = 315

x = 45