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Recent activity by 1ajb999
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1ajb999
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User 1ajb999
Recent activity
All questions
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User 1ajb999
Recent activity
All questions
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1
answer
y = 3/4 cos(2x − π/3) for x ∈[−π2 ,π]
asked
Oct 28, 2021
in
Trigonometry Answers
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197
views
1
answer
prove that sin 3theta = 3 sin theta - 4 sin cubed theta. confirm this identity for theta = pi/4
commented
Oct 19, 2021
in
Trigonometry Answers
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220
views
1
answer
solve sin 2x-cos x=0 for -pi=<x=<2pi
asked
Oct 18, 2021
in
Trigonometry Answers
|
409
views
1
answer
find sin x/2, cos x/2 and tan x/2 in exact form if sin x=3/5 and 0<x<pi/2
asked
Oct 18, 2021
in
Trigonometry Answers
|
649
views
1
answer
tan theta = k, where k is a constant and pi < theta < 3pi/2 .
asked
Oct 17, 2021
in
Algebra 1 Answers
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229
views
1
answer
y = 3/4 cos (2x − π/3) for x ∈ [− π/2 , π].
asked
Oct 16, 2021
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188
views
1
answer
H(t) = vt - 5 times t squared. Complete the square to express H(t) in the vertex form. Hence determine the maximum height that the ball reaches and the time when this happens.
asked
Oct 9, 2021
in
Algebra 1 Answers
|
209
views
1
answer
H(t) = vt -5 times (t) squared Factor H(t) and hence find the time when the ball falls back to the ground. Express this time in terms of v.
asked
Oct 9, 2021
in
Algebra 1 Answers
|
181
views
1
answer
if w = 2 + 3i and z = -3 - 2i what is the conjugate of w(i Pi z) Answer must be in a + bi form
asked
Sep 2, 2021
in
Algebra 1 Answers
|
656
views
1
answer
solve the following inequality -2 <= 3t - 2 < 2 The answer needs to be in interval notation
asked
Sep 2, 2021
in
Algebra 1 Answers
|
522
views
1
answer
consider two points A(-1,3) and B(3,-5) Find the distance between points A and B
asked
Sep 1, 2021
in
Algebra 1 Answers
|
151
views
1
answer
assume W = 2 + 3i Z = -3 -2i Express the following complex number in a + bi form (2iW-4Z) / (2iZ - W)
commented
Aug 29, 2021
in
Algebra 1 Answers
|
384
views
1
answer
find all real values of x such that square root of (-3x^2 - x + 24 ) is a complex number
asked
Aug 28, 2021
in
Algebra 1 Answers
|
213
views
1
answer
Assume w = 2 + 3i and z = 3 -2i express the following complex numbers in a + bi form (W) x (i) x (Pi) x (Z)
asked
Aug 28, 2021
in
Algebra 1 Answers
|
230
views
1
answer
rationalize the denominator in the following (-1 - the square root of 3) / (2 + the square root of 3)
asked
Aug 28, 2021
in
Algebra 1 Answers
|
128
views
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