Questions Answered

motiur:
int ( 2x / ( 1  cos 2x) )dx ; anybody ?
 updated 10 months ago
 11 replies
 3 Medals

nickhouraney:
integrate (x^3+x^4tanx) dx from x=pi/4 to pi/4
 updated 11 months ago
 5 replies
 2 Medals

nickhouraney:
derivative: y=3^(xlnx)
 updated one year ago
 16 replies
 1 Medal

nickhouraney:
In Karla’s Discount Supermarket, the weekly demand for Mellow Yellow Tea satisfies the equation px + 12p =
600, where x is the weekly deman…
 updated one year ago
 12 replies
 1 Medal

nickhouraney:
Derivative of a curve
 updated one year ago
 11 replies
 1 Medal

ERoseM:
Find y prime if y=(x^2+3x5)(cube root(x)1)
 updated one year ago
 15 replies
 1 Medal

sandy524:
find the derivative of f(x)=x^3(cosxsinx)
 updated one year ago
 16 replies
 No Medals Yet

nickhouraney:
derivative: ln(xsqrt(x^2  1))
 updated one year ago
 22 replies
 1 Medal

nickhouraney:
derivative of y=ln((e^x)+x(e^x))
can you take me through the steps
 updated one year ago
 15 replies
 1 Medal

nickhouraney:
implicit differentiation: (e^y)(cosx)=1+sin(xy)
derivative of both sides:
…
 updated one year ago
 42 replies
 1 Medal

nickhouraney:
Implicit differentiation: ycosx=x^2+y^2
what am i doing wrong here?
derivative of both sides:
…
 updated one year ago
 8 replies
 3 Medals

nickhouraney:
can someone take me step by step on the derivative of A(s)=12/s^5
 updated one year ago
 12 replies
 2 Medals

hehsy5sy5:
Find the derivative of the function: 1/z^2+1 (have to use the chain rule to solve this)
 updated one year ago
 4 replies
 No Medals Yet

lgbasallote:
Five Americans, three Italians and six French sit randomly in a round table such that each sits together with their countrymen. How many sea…
 updated one year ago
 56 replies
 3 Medals

suneja:
lim x^2+x11=9
x tends to 4
prove tis by formal definition of limit
 updated one year ago
 31 replies
 2 Medals

natth88:
Solve for y
ax  bc = c
 updated one year ago
 2 replies
 No Medals Yet

diamond718:
solve for x: x/a=y/b
 updated one year ago
 3 replies
 No Medals Yet

cdelomas:
5u+2v=16, 3u+v=7 solve by elimination
 updated one year ago
 86 replies
 2 Medals

ashleyevelyn93:
arccos( squaroot of 3 over 2)
 updated one year ago
 3 replies
 No Medals Yet

Rai_L:
Which of the following is milk an example of?
solution.
…
 updated one year ago
 8 replies
 No Medals Yet

shivraj:
7( x  1 )  x = y. x = 5?
 updated one year ago
 2 replies
 1 Medal

nickhouraney:
is this correct:
4x12
= 4(x+3)
…
 updated one year ago
 5 replies
 1 Medal

Returning_Student:
lim x>+inf 10x^2+200x+2/ 2x^6+3 Estimate the limit numerically
 updated one year ago
 9 replies
 2 Medals

math_proof:
what is the negation" all cabbages are green
 updated one year ago
 60 replies
 2 Medals

artishaalston:
Express using positive exponents. Then, if possible, simplify (−3)^−4
 updated one year ago
 14 replies
 2 Medals

RolyPoly:
Prove that \(\lim_{x \rightarrow 0} \sqrt{4x} =2\) using the \(\epsilon\delta\) definition.
 updated one year ago
 16 replies
 1 Medal

nickhouraney:
lim x> pie (from the left) ln(sinx)
 updated one year ago
 6 replies
 1 Medal

nickhouraney:
lim x> pie (from the left) ln(sinx)
 updated one year ago
 9 replies
 1 Medal

nickhouraney:
limit x approaches infinity, (rad(x^29))/(2x6)
 updated one year ago
 29 replies
 3 Medals

nickhouraney:
Need to check my answer:
log x + log (x3) = 1
…
 updated one year ago
 6 replies
 2 Medals
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