Questions Asked

jaersyn:
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Solve for x, can someone run me through this? I don't think there's an 'easy' way out of this one
 updated 2 years ago
 3 replies
 No Medals Yet

jaersyn:
Group Title
rationalize 1/[(sqrt x) + (sqrt x+1)]
 updated 2 years ago
 10 replies
 3 Medals

jaersyn:
Group Title
Integral question:
velocity function of a car is
v(t) = 2t^2 + t  6
…
 updated 2 years ago
 62 replies
 1 Medal

jaersyn:
Group Title
can someone explain how sec(pi/4) = sqrt2? I have never encountered a negative angle like this roflmao
 updated 2 years ago
 6 replies
 2 Medals

jaersyn:
Group Title
can someone walk me through this step?
(2/5)(x4)^(5/2) + (8/3)(x4)^(3/2)
…
 updated 2 years ago
 3 replies
 1 Medal

jaersyn:
Group Title
when you have a term like (2^x)ln2 and you want to bring the exponent down to make it positive how come its (1/(2^x)(ln2) instead of (ln…
 updated 2 years ago
 9 replies
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jaersyn:
Group Title
integral of [(e^x + e^x)^2]dx using 'u' substitution
 updated 2 years ago
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jaersyn:
Group Title
Optimization Problem:
The rectangular enclosure for a loudspeaker system is to have an internal volume of 2.4ft^3. For aesthetic reasons …
 updated 2 years ago
 1 reply
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jaersyn:
Group Title
is there ever a time where completing the square is necessary over the quadratic formula?
 updated 2 years ago
 4 replies
 1 Medal

jaersyn:
Group Title
how do you find the xintercepts of this kind of equation, x^4 + 2x^3  2?
 updated 2 years ago
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jaersyn:
Group Title
find the critical numbers of x^2(x2)^3
 updated 2 years ago
 2 replies
 1 Medal

jaersyn:
Group Title
Find the critical numbers of 4(cos2tsin2t)
 updated 2 years ago
 4 replies
 1 Medal

jaersyn:
Group Title
solve for t, 4(cos2t)(sin2t) = 0
 updated 2 years ago
 9 replies
 1 Medal

jaersyn:
Group Title
find the inverse of f(x) = x^5 + 2x^3 + x  1
 updated 2 years ago
 59 replies
 1 Medal

jaersyn:
Group Title
d/dx of lnx = 1/x, but why does the absolute value notation go away?
…
 updated 2 years ago
 2 replies
 No Medals Yet

jaersyn:
Group Title
where does 4sin2x = 0? I forget the algebra on how to do this roflmao
 updated 2 years ago
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jaersyn:
Group Title
Rate of change problem:
At 8:00am ship A is 120km due east of ship B.
Ship A is moving north at 20km/hr, and ship B is moving east at 25km…
 updated 2 years ago
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jaersyn:
Group Title
dy/dx of y = (sqrt cos(x))^x
 updated 2 years ago
 35 replies
 1 Medal

jaersyn:
Group Title
find dy/dx of y = (x+2)^(1/x) tip: implicit differentiation
…
 updated 2 years ago
 12 replies
 1 Medal
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