Questions Asked

sinusoidal:
Group Title
2x1 < x^2
answers are: x < 1  sqrt(3) or x > 1+sqrt(3)
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 updated one year ago
 15 replies
 1 Medal

sinusoidal:
Group Title
y = (n^2 + 5n) / (n^2 + 11n + 30)
y = n(n+5) / (n+6)(n+5)
y = n /(n+6)
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 updated one year ago
 21 replies
 No Medals Yet

sinusoidal:
Group Title
Predicate Logic Question:
'There is a student in your class who has sent everyone else an email."
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 updated one year ago
 15 replies
 1 Medal

sinusoidal:
Group Title
Need some help with predicate logic. Typing problem now..
 updated one year ago
 No Medals Yet

sinusoidal:
Group Title
Need a little help with some propositional logic. Image coming..
 updated one year ago
 27 replies
 2 Medals

sinusoidal:
Group Title
e^(x)  e^(x)  10 = 0
Having some trouble solving for x on this one.
 updated one year ago
 8 replies
 5 Medals

sinusoidal:
Group Title
(3^(sqrt(2)))^(sqrt(2))
Can someone help simplify? I know that the answer is (1/9), but I'm having trouble getting there.
 updated one year ago
 3 replies
 1 Medal

sinusoidal:
Group Title
e^(x)  3e^(x)  2 = 0
Having a little trouble solving for x.
 updated one year ago
 4 replies
 1 Medal

sinusoidal:
Group Title
3^(2x) + 3^(x)  2 = 0
I know that the answer is 0, but I'm having trouble solving for x.
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 updated one year ago
 1 reply
 1 Medal

sinusoidal:
Group Title
(x+1)(x1) >= 2
…
 updated one year ago
 9 replies
 2 Medals

sinusoidal:
Group Title
can someone show me how the limit of (cosx1)/(sin^2(x) is equal to 1/2 as x approach to 0 WITHOUT La Hopital please?
 updated 2 years ago
 4 replies
 2 Medals

sinusoidal:
Group Title
Can someone explain to me how to know when it is necessary to use the squeeze theorem to calculate limits?
 updated 2 years ago
 1 reply
 No Medals Yet

sinusoidal:
Group Title
If a limit can approach infinity from both sides, I understand that the limit is said to be infinity. However, is it also correct to say th…
 updated 2 years ago
 15 replies
 1 Medal