Questions Answered

greeneyes<3:
Group Title
Hi! Anyone know domain? The domains of 5x^(2/3) and 9x^(2/3)?
Thanks (: Hi! Anyone know domain? The domains of 5x^(2/3) and 9x^(2/3)?
Than…
 updated 3 years ago
 15 replies
 1 Medal

sitruc:
Group Title
show the differentiation rule for: (cosx)' = sinx for any x answer asap please @Mathematics
 updated 3 years ago
 3 replies
 No Medals Yet

Numbers:
Group Title
write each precent as a fraction in simplest form and a decimal
225% and 201% write each precent as a fraction in simplest form and a decim…
 updated 3 years ago
 2 replies
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sitruc:
Group Title
how do you use the precise definition of limits to prove that the limit x goes to 4+ (4/(sqrt(x4)))=infinity? answer asap please!! :) how d…
 updated 3 years ago
 2 replies
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Carrianna:
Group Title
Find all the unit vectors in the plane determined by the vectors u = (1,2,1) and v = (2,3,0), that are perpendicular to the vector w = (…
 updated 3 years ago
 2 replies
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alexsu22:
Group Title
Factor completely.
 updated 3 years ago
 4 replies
 No Medals Yet

Carrianna:
Group Title
Using the formal definition of limits, prove that lim(x > 1.5) (94x^2)/(2x+3) = 6.
So far I have:…
 updated 3 years ago
 49 replies
 2 Medals