Questions Answered

lovelyharmonics:
Group Title
balancing equations
 updated 2 days ago
 34 replies
 2 Medals

lovelyharmonics:
Group Title
@ganeshie8
 updated 2 days ago
 15 replies
 4 Medals

lovelyharmonics:
Group Title
combustion reactions
 updated 2 days ago
 12 replies
 3 Medals

lilcrunch:
Group Title
Which of the following is the equation for a circle with a radius of r and center at (h, 3)?
A. x2 + (y3)2 = h2
…
 updated 2 days ago
 7 replies
 1 Medal

lovelyharmonics:
Group Title
reaction types
 updated 2 days ago
 14 replies
 3 Medals

eric_d:
Group Title
Expand (1+x)^1/4 in ascending powers of x up to the term in x^2.
Prove that 3/2(1+1/80)^1/4=5^1/4.
Using your expansion for (1+x)^1/4 a…
 updated 2 days ago
 13 replies
 2 Medals

vishweshshrimali5:
Group Title
Can someone check my answer  Integral Calculus Question
 updated 2 days ago
 29 replies
 4 Medals

eric_d:
Group Title
Expand (1+x)^10 up to and including the term in x^3.Hence,obtain an approximation for (1.01)^10 and (0.99)^10
 updated 3 days ago
 63 replies
 5 Medals

eric_d:
Group Title
Expand following expression as an ascending series in x,up to the term in x^4.State the range of x such that the expansion is valid
a) ( 1+…
 updated 3 days ago
 56 replies
 7 Medals

leejaeho2002:
Group Title
There are 5 boys and 4 girls in my class. All of them are distinguishable.
In how many ways can they be seated in a row of 9 chairs such…
 updated 3 days ago
 36 replies
 3 Medals

mijingue:
Group Title
I need Help with this division
2base9 divided by 164base9
 updated 3 days ago
 55 replies
 3 Medals

AngelCriner:
Group Title
Find the reference angle for the given angle.
404°
…
 updated 3 days ago
 24 replies
 2 Medals

experimentX:
Group Title
Secondary Level & High School Level Maths ebook.
does anyone know (possibly free) ebook on High School Level and Secondary Level that conta…
 updated 3 days ago
 5 replies
 1 Medal

ganeshie8:
Group Title
easy yet interesting geometry problem
 updated 2 days ago
 105 replies
 8 Medals

0224:
Group Title
Ok what. (see attached image)
 updated 3 days ago
 15 replies
 3 Medals

precal:
Group Title
Slopefields
 updated 3 days ago
 37 replies
 4 Medals

vishweshshrimali5:
Group Title
Can someone please check my solution
 updated 3 days ago
 35 replies
 7 Medals

eric_d:
Group Title
Show that
1/(r+1)(r+2)1/r(r+1)=2/r(r+1)(r+2)
 updated 3 days ago
 67 replies
 4 Medals

Kainui:
Group Title
An interesting operator I discovered while playing around. I forget how I came up with it, but at any rate here it is. If you can think up a…
 updated 3 days ago
 21 replies
 5 Medals

Garadon_Shagan:
Group Title
How to tell if two lines are parallel. Basically what I'm wondering is if just never touching qualifies the two lines as being parallel. Obv…
 updated 4 days ago
 45 replies
 6 Medals

silverxx:
Group Title
trigo transformation. integral.
 updated 4 days ago
 14 replies
 4 Medals

vishweshshrimali5:
Group Title
Interesting advanced calculus question [\(\color{green}{\text{SOLVED}}\)]
 updated 3 days ago
 47 replies
 10 Medals

eric_d:
Group Title
Show that
1/(r+1)(r+2)  1/r(r+1)= 2/r(r+1)(r+2)
 updated 4 days ago
 67 replies
 7 Medals

DLS:
Group Title
Can you see the attachment?
 updated 4 days ago
 19 replies
 4 Medals

ganeshie8:
Group Title
the expression ax^38x^2+bx+6 is divisible by x^22x3.Find the values of a and b.
@eric_d
 updated 4 days ago
 38 replies
 8 Medals

eric_d:
Group Title
the expression ax^38x^2+bx+6 is divisible by x^22x3.Find the values of a and b.
 updated 4 days ago
 13 replies
 4 Medals

ganeshie8:
Group Title
quick question :
if we are given f(f(x)) = f(x), f:X>X
is it okay to conclude f(x) = x ?
 updated 4 days ago
 40 replies
 2 Medals

vishweshshrimali5:
Group Title
Integral calculus challenge
…
 updated 4 days ago
 40 replies
 7 Medals

lilcrunch:
Group Title
Write the equation for the line shown below.
…
 updated 4 days ago
 23 replies
 No Medals Yet

sinclair:
Group Title
how to solve pi squared
 updated 4 days ago
 14 replies
 3 Medals
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