Negative cosine f(x) = sin(x) f'(x) = -cos(x)
To differentiate something you multiply the power on the x with the number in front of it and then reduce the power by one in this case: 12x is the same as 12x^1 so the derivitive is 12*1*x^0 which is just 12
It is sec2.
[2 x pie x radius] or [pie x diameter]
Main Answer: To find out the area of the circle you must square the radius. Here's the answer: I took pie as 3.141592 Area = pie x radius squared A = pie x 13.25 squared --> pie x (13.25 x 13.25) A = 551.5457455 Don't forget to put the units on (e.g. mm, cm, etc) and round to whatever number of decimal places this question asks for. Extra Info: Circumference of a circle = pie x diameter Area of a circle = pie x radius squared C herry pie's d elicious --> C = pie x d A pple pie's r 2 --> A = pie x r2
2.67676364564. Multiply the power of x by the coefficient, and lower the power of x by 1, which is x to the 0 power, or 1.
Negative cosine f(x) = sin(x) f'(x) = -cos(x)
To differentiate something you multiply the power on the x with the number in front of it and then reduce the power by one in this case: 12x is the same as 12x^1 so the derivitive is 12*1*x^0 which is just 12
2.71828183 ==So the derivative of a constant is zero.If you have e^x, the derivative is e^x.
exp 4In X? I must assume you mean 4InX or InX^4 Regardless, the derivitive of InX = 1/X
Power = Work done (Energy) / time Power x time = Energy. ____________________________ Electrical power = VI ( I = Q/t) E.power x time = Voltage x Charge basicly what this writer is saying is that when you multiply power by time, you get energy which is correct. this makes sense since power is the time derivitive of energy
2x
It is sec2.
[2 x pie x radius] or [pie x diameter]
Main Answer: To find out the area of the circle you must square the radius. Here's the answer: I took pie as 3.141592 Area = pie x radius squared A = pie x 13.25 squared --> pie x (13.25 x 13.25) A = 551.5457455 Don't forget to put the units on (e.g. mm, cm, etc) and round to whatever number of decimal places this question asks for. Extra Info: Circumference of a circle = pie x diameter Area of a circle = pie x radius squared C herry pie's d elicious --> C = pie x d A pple pie's r 2 --> A = pie x r2
Let C be the circumference, r be the radius, and (pie)= 3.141592654 C = 2 x (pie)x r r = C ÷ (2 x (pie))
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