Questions Answered

JerJason:
Group Title
Use log differentiation to find g'(x) if
g(x) = e^(5x)cubert(x^(3)+9)/(cos^(2)(x))
 updated 6 days ago
 17 replies
 2 Medals

Orion1213:
Group Title
how do you write the degree symbol in Latex?
 updated 2 days ago
 10 replies
 4 Medals

hartnn:
Group Title
Show that
\( \Large (1e^{iθ} )^{(1/2)}+(1e^{(iθ)} )^{(1/2)}=(1+cosec(θ/2) )^{(1/2)} \)
 updated 6 days ago
 46 replies
 7 Medals

AriPotta:
Group Title
Custom owls making a comeback?
So I know this was a long time ago when we did the custom owls. I stopped making them because I was in a …
 updated 9 hours ago
 150 replies
 23 Medals

kanwal32:
Group Title
If (1+3+5+...+a)+(1+3+5+..+b)=(1+3+5.....c), where each set of parentheses contains the sum of consecutive odd integers as shown such that …
 updated 7 days ago
 40 replies
 5 Medals

hartnn:
Group Title
show that
\(\Large \dfrac{ba}{\sqrt{1a^2}} < sin^{1}b  sin^{1}a < \dfrac{ba}{\sqrt{1b^2}}\)
 updated 7 days ago
 62 replies
 6 Medals

hartnn:
Group Title
if
\(\dfrac{(a+ib)^{x+iy}}{(aib)^{xiy}} = p+iq\)
…
 updated 7 days ago
 86 replies
 9 Medals

hartnn:
Group Title
If \(tan (\alpha +i\beta) = e^{i\theta}\)
find …
 updated 7 days ago
 45 replies
 7 Medals

vishweshshrimali5:
Group Title
A simple algebra challenge
\[\large{\color{red}{\text{THINK OUT OF THE BOX!!}}}\]
 updated 7 days ago
 26 replies
 8 Medals

JungHyunRan:
Group Title
The equaqtion \(ax^3+bx^2+cx+d\) is known to’ve three distinct real roots .How many roots are there of the equation :
\(4(ax^3+bx^2+cx+d)(3a…
 updated 7 days ago
 32 replies
 6 Medals

ziqbal103:
Group Title
can please anyone tell me what is latex? and how we can use it?........ i really can't understand about it........
 updated 4 days ago
 194 replies
 8 Medals

kanwal32:
Group Title
Consider an AP with first term a and common difference d. Let Sk denote the sum of k terms. Let Skx/Sx independent of x, then
a)a=d/2 b)a=…
 updated 8 days ago
 17 replies
 2 Medals

lilBeast:
Group Title
1 riddle day lolz
 updated 8 days ago
 17 replies
 4 Medals

Nnesha:
Group Title
find x
 updated 8 days ago
 6 replies
 4 Medals

zydic:
Group Title
Find the limit (if it exists). (If an answer does not exist, enter DNE.)
lim
x→4 f(x),
…
 updated 8 days ago
 11 replies
 2 Medals

Twilliams250:
Group Title
The fibonacci sequence is defined recurively by the following
a1=1
a2=1
…
 updated 9 days ago
 27 replies
 5 Medals

Twilliams250:
Group Title
consider the sequence An=12An1with a1=2 the closed form of An is
A.An=2+17^n1
B.An=17n+19
…
 updated 9 days ago
 15 replies
 1 Medal

No.name:
Group Title
is maxima of
18x+69x^2
…
 updated 9 days ago
 11 replies
 3 Medals

No.name:
Group Title
Integrate
 updated 9 days ago
 7 replies
 3 Medals

No.name:
Group Title
How to decide the sign of sin 180
@ganeshie8
 updated 9 days ago
 13 replies
 3 Medals

kanwal32:
Group Title
Sequence and Series question???????
 updated 9 days ago
 47 replies
 7 Medals

Chris.RANDOM:
Group Title
The measure of an angle is 51°.
What is the measure of its supplement?
…
 updated 10 days ago
 57 replies
 3 Medals

Vane11:
Group Title
I keep getting 4 and 7 which is wrong, can someone help out? (yeah i feel pretty dumb about the question haha)
By cutting away identical sq…
 updated 10 days ago
 5 replies
 4 Medals

Austinnnnnhhhh:
Group Title
Medal and follow.... Choose the equation of the horizontal line that passes through the point (8, 7)
 updated 10 days ago
 30 replies
 3 Medals

dumbsearch2:
Group Title
May someone help me with this problem? :)
(What is the a value of the following function?)
 updated 10 days ago
 20 replies
 2 Medals

genny7:
Group Title
Which of the following expressions is equivalent to x – 2 < 3?
…
 updated 10 days ago
 1 reply
 1 Medal

bluebird116:
Group Title
Q and R are independent events. If P(Q)=1/8 and P(R)=2/5 find P(Q and R).
(a). 21/40
…
 updated 10 days ago
 10 replies
 3 Medals

taylorsmith1234:
Group Title
PLEASE HELP! Will fan/medal for some help with this! Don't forget to look at my diagram below!!
If LM=6 and HI=36, calculate the length of …
 updated 10 days ago
 67 replies
 3 Medals

waterineyes:
Group Title
\(\color{green}{\textsf {Integrate :}}\)
\[\large \color{blue}{\int\limits \frac{x^2}{(x^2 + (zc)^2)^\frac{3}{2}} dx}\]
 updated 10 days ago
 28 replies
 4 Medals

cp9454:
Group Title
please help
 updated 10 days ago
 10 replies
 2 Medals
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