Calculus (Answer Check)

85,687 results, page 63

calculus

dh/dx x = 7 , h (x) = (x^-1/2 + 8x)(4 - x^-1)

calculus

f'(x) of f(x)= 4e^x/1-e^x

Calculus

If y=ln((3x+2)^6(x+10)^3), then dy/dx=

calculus

dx/dt=5x-2y,dy/dt=4x-y

Calculus

X2-7x-12/x-2

calculus

x = 6 h(x) = (x-1/2 + 5x)(1 - x-1)

calculus

f(x)=1-3x when f(x)-f(1)/x-1

Calculus

What is y' of y=(x-1)^(1/2)/(x-3)^(1/2)?

Calculus

why does ln(1/x)= -1/x ?

calculus

(10/((n^2)-1)+((2n-5)/(n-1))=(2n+5)/(n+1)

calculus

y= [(2x-1)(x^2) + x]

Calculus

if x^2 + y^3 = (x^3)(y^2) then dy/dx = ? thanks

calculus

If x2+xy=10, then when x=2, dy/dx=?

Calculus

(3x-4)e^x2-6=0

Calculus

(3x-4)e^x2-6=0

Calculus

-4=(5/2) x 3-b

calculus

f(x)=x^2-3x+1/x^2

calculus

f'(x^2)^2=?

calculus

if f'(x)=2f(x) and f(2)=1, then f(x)= ?

calculus

f(x)=(x+2)^3+(x-1)^4

calculus

f(x)= x^3/(2x-5)^4

calculus

xy-6=0;(2,3)

calculus

4(x*3)=2(x-4)+25

calculus

d^2/dx^2(q(x))-5*(d/dx(q(x)))+6*q(x)=0

calculus

x+4/5 + 5-x/4=37/10

calculus

Dy/dx of y=e^x/x^2

calculus

Dy/dx y=(2x+1)^4e^x

AP Calculus

If f(x)=3x^2-x+2 then what is 2f(a)? What is f(2a)? What is f(a^2)? What is [f(a)]^2? What is f(a+h)?

calculus

If f(x) = 5x - 7, what is f(2)?

Calculus

g(x)=(1)/(2e^(x)+4e^(-x))

calculus

t(x)=((x+4)^0.1-5x)^-5.1

calculus

-7-2

calculus

3x^3+4x^2-2x-4=0

calculus

f(x)=(1+x) what is f'(x) when x=0

calculus

ç(3x+2) dx

Calculus

dy/dx+((2x+1)/x)y=e^-2x

calculus

f(12)=15 and f(5)=6 f(x)=

calculus

if (g(x)=x,f(2)=7,and f'(2)=6. what is g'(&)?

Calculus

If y = (ln(x-2))/(3e^x, then dy/dx =

calculus

If g'(x)=2g(x) and g(-1)=1, then g(x)= a)e^2x b)e^-x c)e^(x+1) d)e^(2x+2) e)e^(2x-2)

calculus

Xy+3=x?x^3

calculus

F(x)= ((x^2+2x)/(x^2-1) )^3 *(3x^2 – 2x + 4)^5

calculus

3x^2+x+2=0

calculus

If f(x)= 1 + ln(x+2), then f^-1 (x)is...?

Calculus

ln(x+8)+ln(x–8)=0 x=?

Calculus

F(x) = -6x^8 F'(x)= y= 7e^x + 2 y' =

Calculus

y= (t^3 + t)/(t^4 - 2) y'=

Calculus

H(x) = (x^4 - 2x +7)(x^-3 + 2x^-4) H'(x)=

Calculus

F(x) = (x^3 - x + 1)^4 f'(x)=

Calculus

g(t) = 1/(t^5 + 1)^2 g'(t)

Calculus

F(x)= ln ((3t + 1)^4 / (2t + 1)^3) F'(x)=

calculus

F(x)= ln ((3t + 1)^4 / (2t + 1)^3) F'(x)=

calculus

F(x)= ln((3x+6)^4 (x^3 -2)^5 ) F'(x)=

calculus

e^2x-4e^x+3=03

Calculus

F(x)= ln((3x+6)^4 (x^3 -2)^5 ) F'(x)=

AP Calculus

[(3/x)-(4/y)]/[(4/x)-(3/y)]

Calculus

x dy/dx +2y=1

calculus

(2y^3-3y^2+3y-4)/(y-2)

calculus

9x^3+5x-8/3x-2

calculus

(x^2-4x+6)(x-3)^-3

calculus

(x^2-1)/5x+5

calculus

x^2-9/8x-24

calculus

3x^2-75/6x+30

Calculus

h(x)=(x^12-2)^3 h'(x)=

ap calculus

((1/-2-h)-1)/h

Calculus

6e^3t=9e^2t

calculus

f'(-2) if F(x)=g(h(x))

Calculus

What is dy/dx when y=(x^2 - 4x ) ^3 ? A. 3(x^2 -4x)^2 B. (6x - 12) (x^2 -4x)^2 C. 3(2x - 4)^2 D. 6x^2(2x-4)^2

calculus

x ln(3 + x) dx

calculus

i)f(x)=(x^3 + -x^2 )(x^2 + 2)

calculus

i)f (x)=x^3 + -x^2

Calculus (Limits)

If g(x) is continuous for all real numbers and g(3) = -1, g(4) = 2, which of the following are necessarily true? I. g(x) = 1 at least once II. lim g(x) = g(3.5) as x aproaches 3.5. III. lim g(x) as x approaches 3 from the left = lim g(x) as x approaches from the right A. I ...

Calculus

For y=(1/4)x^4-(2/3)x^3+(1/2)x^2-3, find the exact intervals on which the function is a. increasing b. decreasing c. concave up d. concave down Then find any e. local extreme values f. inflection points --- I thought it'd be better to find extreme values first, then you can ...

physics

4. one joule per second is equal to one--- 5. Joules per second is an alternative unit use for expressing---- 6. A typical bicycle is a --- machine 7. When Ma>1 the machine effort force is ---- than the resistance force. 8. A landscaper pushes a lawnmower a distance of 60 m...

math -check

given the equation -3x +2y =4, Write another equation that will form a linear system with: one solution, no solution and infinite solution. Graph the linear using graphing calculator and write your window setting in the format x: Xmin, xmax, Xscl. Y: Ymin, Ymax, Yscl Please ...

Technology

Which of the following is not an example of an Objective question? Multiple choice Essay True/false Matching•• Why is it important to recognize the key word in an essay question? It will provide the answer to the essay It will show you a friends answer It will provide you ...

Math Help Please (I Am New In This Website)

How do you multiply 367 by 72? the answer depends on your grade. Tell us what Grade in School you are in. Multiply 367 by 2; write down the answer. Multiply 367 by 70; add it to the answer above. Let us know what your answer is and someone here will give you feedback.

Physics

Hi I really need this question answer as a check: a helicopter holding a 70 kilogram package suspended from a rope 5.0 meters long accelerates upward at a rate of 5.2 m/s^2. a. Determine tension on the rope. b. When the upward velocity of the helicopter is 30 meters per second...

Math

A student answered the following skill-testing question to try and win a prize: (-4)^3-(-2)^4/2^2+5^2*7^0 The students answer was 5. Did the student win the prize? I couldn’t seem to figure out how to answer this question. I got the answer -13, but my answer sheet said -43. ...

Paul Martin

Who knows what website I can go to for some baby pictures of Paul Martin? It is for my social studies project. Thankz:P I did an internet check and found only pictures of the Prime Minister as an adult. I suggest you try finding a biography in your library. There is also a ...

algebra

Can someone please help me with this one? Solve (5x+4)^1/2-3x=0 Just so you know, it is to the 1/2 power. Add 3x to both sides of the equation, then square both sides. That should enable you to gather terms and factor. Yeah, that's the part I understood. Could you help me with...

Elementary Satistics

Test the following function to determine whether it is a probability function. If it is not, then make it into a probability function. (Give your answers correct to one decimal place.) R(x) = 0.2, for x = 0, 1, 2, 3, 4 (a) List the distribution of probabilities. R(0) =0 ...

Science Check Answer?

1. Name the components of the respiratory system in the order incoming air would encounter them during breathing. A. trachea, pharynx, larynx, alveoli, bronchi B. bronchi, larynx, alveoli, trachea, pharynx C. larynx, trachea, bronchi, pharynx, alveoli D. pharynx, larynx, ...

dog behavior

Please check my answer thanks so much :) During a controlled walking exercise, how can you keep a dog from pulling on the leash? A. Wait until the leash just gets taut and then gently pull the dog back to you. B. Use a shorter leash for this exercise. C. Just before it gets ...

Math

1. Which number is the resolution of m + 90 = 150? a. 50 b. 60 (my answer) c. 140 d. 240 2. Which number is the solution of n/3 = -12? a. -36 b. -4 (my answer) c. 4 d 36 3. Use mental math to find the solution of 19b = 190. a. 10 b. 11 c. 171 (my answer) d. 208 4. Estimate the...

pre-calculus

List the possible rational roots of each equation. Then determine the rational roots. 6x^4+35x^3-x^2-7x-1 The answer in the back of the book is: -1/3 and 1/2 I know that I'm supposed to use Descartes rule of signs. I found that there was 1 positive zero and 3 or 1 negative ...

calculus

Find the acceleration of the specified object. (Hint: Recall that if a variable is changing at a constant rate, its acceleration is zero.) A boat is pulled into a dock by means of a winch 8 feet above the deck of the boat (see figure). The winch pulls in rope at a rate of 5 ...

World History Answer Check

1. Explain the signifigance of the Twelve Tables and the Law of Nations to the development of political thought? A: The significance of the Twelve Tables to the development of politcal thought was that they established the idea that all free citizens had a right to the ...

calculus

When a hammer thrower spins, the hammer generates a circle with a radius of 5 feet. When thrown, the hammer hits a screen that is 50 feet from the center of the throwing area. Let coordinate axes be introduced. If the hammer is released at (-4, -3) and travels in the tangent ...

Chemistry. Check my answer please!

A 1.994 g sample of gypsum, a hydrated salt of calcium sulfate, CaSO4, is heated at a temp. above 170 C in a crucible until a constant mass is reached. The mass of anhydrous CaSO4 salt is 1.577 g. Calculate the percent by mass of water in the hydrated calcium sulfate salt. ...

Spanish

Hi we just relexive verbs and I'm already stuck Please check this answer ¿Cómo te llamas? 1. Me llamas Isabel 2.Te llamas Isabel 3.Te llamo Isabel 4.Me llamo Isabel Would it be "Me llamo Isabel?" because Te llamo Isabel is the usual way Also Te gustan los deportes? Would I ...

Math 115

Perform the indicated operation. 11-6 /7-7 what the answer my answer is 5/7 is that right. Add-26+(-29). I said 55 is the answer is that right. I am confused.

Dr.Bob

Please explain your convaluted answer? There is a finite answer. If you care to not give the finite querys answer,Don't reply

math

How do you solve sqrt(1-(9/x^2))? I know the answer is sqrt x^2 -9/x but I'm not sure how to get the answer on my own. If you could show steps on how to get the answer that would help me a lot!

social studies

Which of the following is a true statement? A. the qualifications for governor are less strict than those for a state senator. B. the qualifications for governor are the same as those for a state senator. C. the qualifications for governor are stricter than those for a state ...

Question,drbob222,math

Drbob222, even if you just tell me that there is an answer to the following problem then i know that there is an answer because i've tried many ways and i can't get x alone. -4(2x-3) = -8x +5 Is there an actual answer for this one? No. There is no answer, the question is ...

Math: Calculus

Can someone help me out here with these two problem? I have know idea where to start. 1)The equation: 10(x-1)(x-2)(x-3)=1, has three real solutions a<b<c where a=____, b=___ , and c=___. Enter your answers with at least six correct digits beyond the decimal point. Hint: ...

trigonometry (MathMate)

MathMate i would really appreciate if you can show me where the logarithms can be used.I know they are unnecessary and I already found the answer without them but i still have to show my work using logarithms and they just confuse me. I also have most trouble woth the anti-...

math(check answers please)

please check my answers and thanks have a nice day. 2.which of the following ratios is equivalent to 5/20 A.1/4(I PICKED THIS) B.1/5 C.20/100 D.2/5 3.which of the following ratios is ((NOT)) equivalent to 4/8? A.1/2 B.2/4 C.20/45(I PICKED THIS) D.12/24 4.which of the following...

Chemistry - Answer Check

The two common chlorides of Phosphorus, PCl3 and PCl5, both important in the production of other phosphorous compounds, coexist in equilibrium as shown in the balanced chemical reaction below: PCl3 (g) + Cl2 (g) <-----> PCl5 (g) At 250 C, an equilibrium mixture in a 2.50...

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