Ana2
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Questions Asked

Ana2:
f(x,y) = (xy + x^2)/(x^2 + y^2) if (x,y) is not (0,0)
0 if (x,y) = (0,0)
…
 updated one year ago
 18 replies
 3 Medals
Mathematics

Ana2:
If f(x,y) = sin (x,y), x = 3t and y = t^2. Consider z(t) = f(x(t),y(t)), for all t belongs to R.
(a) Calculate z'(t) directly.
…
 updated one year ago
 4 replies
 2 Medals
Mathematics

Ana2:
If f(x,y) = sin (x,y), x = 3t and y = t^2. Consider z(t) = f(x(t),y(t)), for all t belongs to R.
(a) Calculate z'(t) directly.
…
 updated one year ago
 No Medals Yet
Mathematics

Ana2:
If f(x,y) = sin (x,y), x = 3t and y = t^2. Consider z(t) = f(x(t),y(t)), for all t belongs to R.
(a) Calculate z'(t) directly.
…
 updated one year ago
 No Medals Yet
Mathematics

Ana2:
If f(x,y) = sin (x,y), x = 3t and y = t^2. Consider z(t) = f(x(t),y(t)), for all t belongs to R.
(a) Calculate z'(t) directly.
…
 updated one year ago
 16 replies
 1 Medal
Mathematics

Ana2:
Please help me check my work. I needed to find the tangent plane and normal line of the function f(x,y) = x^3*y at point (1,2,f(1,2)). I wro…
 updated one year ago
 2 replies
 1 Medal
Mathematics

Ana2:
Please help me check my work. I needed to find the tangent plane and normal line of the function f(x,y) = x^3*y at point (1,2,f(1,2)).
 updated one year ago
 7 replies
 1 Medal
Mathematics

Ana2:
Please help me check my work. I needed to find the tangent plane and normal line of the function f(x,y) = x^3*y at point (1,2,f(1,2)).
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

Ana2:
Please help me check my work. I needed the equation for the tangent line to the elipse 2x^2 + y^2 = 3 and that was parallel to 2x + y = 5.
 updated one year ago
 31 replies
 2 Medals
Mathematics

Ana2:
Please help me check my work. I needed the equation for the tangent line to the elipse 2x^2 + y^2 = 3 and that was parallel to 2x + y = 5.
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

Ana2:
Would you help me with this integral?
∫ 1 / lnx dx from 3 to + infinity. I need to know it it diverges.
 updated one year ago
 2 replies
 1 Medal
Mathematics

Ana2:
Would you help me with this integral?
∫ 1 / lnx dx from 3 to + infinity. I need to know it it diverges.
 updated one year ago
 No Medals Yet
Mathematics

Ana2:
Would you help me with this integral?
∫ 1 / lnx dx from 3 to + infinity. I need to know it it diverges.
 updated one year ago
 4 replies
 1 Medal
Mathematics

Ana2:
Would you help me with this integral?
∫ 1 / lnx dx from 3 to + infinity. I need to know it it diverges.
 updated one year ago
 7 replies
 1 Medal
Mathematics

Ana2:
I need to know if the improper integral from 1 to + infinity ( ln x / ( x + ln (x + 1) ) dx converges. Help?
 updated one year ago
 22 replies
 4 Medals
Mathematics

Ana2:
Help me with this, please.
Show that in R^n, the lines represented by su1 + u0 and tv1 + v0 are the same if and only if both v1 and v0  …
 updated one year ago
 9 replies
 1 Medal
Mathematics

Ana2:
Please, would anyone help me with this? I'm looking for a proof that pi is irrational.
 updated one year ago
 9 replies
 1 Medal
Mathematics

Ana2:
60
Ana2
…
 updated one year ago
 No Medals Yet
Mathematics

Ana2:
Help!!!!!!!
 updated one year ago
 4 replies
 1 Medal
Mathematics

Ana2:
How do I find the trace of the curve gama (t) = (e^(t) cos t, e^(t) sin t)?
…
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

Ana2:
How do I find the trace of the curve gama (t) = (1,1,t)?
…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

Ana2:
How do I find the trace of the curve gama (t) = (1,1,t)?
…
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

Ana2:
How do I find the trace of the curve gama (t) = (1,1,t)?
…
 updated one year ago
 No Medals Yet
Mathematics

Ana2:
How do I find the trace of the curve gama (t) = (1,1,t)?
…
 updated one year ago
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Mathematics

Ana2:
How do I find the trace of the curve gama (t) = (1,1,t)?
…
 updated one year ago
 No Medals Yet
Mathematics

Ana2:
How do I find the trace of the curve gama (t) = (1,1,t)?
…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

Ana2:
How do I find the trace of the curve (e^(t) cos t , e^(t) sin t))? I know that if it was simply (cos t, sin t), that it would be a circle …
 updated one year ago
 5 replies
 1 Medal
Mathematics

Ana2:
How do I find the trace of the curve gama (t) = (1,1,t)?
 updated one year ago
 No Medals Yet
Mathematics

Ana2:
Please check if this is right: Determine the trace of the following curve in R^2.
gama(t) = (t, 1 + 2t), 1 < = t < = 2. I found the answe…
 updated one year ago
 2 replies
 1 Medal
Mathematics

Ana2:
Please check if this is right: Determine the trace of the following curve in R^2.
gama(t) = (t, 1 + 2t), 1 < = t < = 2. I found the answer …
 updated one year ago
 No Medals Yet
Mathematics
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