Any math hats here?
Comments
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Collin wrote:5x^2 + 15x^3/10x
=>
5x^2/10x + 15x^3/10x
You should be able to solve this using the same method.
You can post your answers, and I'll check them
Good luck.
(x+3x²)/2 or (x(1+3x))/20 -
Collin wrote:What answers did you get?
5x^2 + 15x^3 / 10x = x + 3x^2 / 2
3x^3 y^2 + 21x^2y / 2x^2 y^2 = 3(xy+7) / 2yWhat the fuck is this world?0 -
5x squared + 15x cubed
10x
is this answer 3377.5
or is it
4.5
or am i a fucking igit?
something is a miss 'round here with my figuringfor poetry through the ceiling. ISBN: 1 4241 8840 7
"Hear me, my chiefs!
I am tired; my heart is
sick and sad. From where
the sun stands I will fight
no more forever."
Chief Joseph - Nez Perce0 -
1 2 3 4 5 6 7 8 9 10'We're learning songs for baby Jesus' birthday. His mum and dad were Merry and Joseph. He had a bed made of clay and the three kings bought him Gold, Frankenstein and Merv as presents.'
- the great Sir Leo Harrison0 -
Collin wrote:Correct, all of them!
!
harmless_little_f*** wrote:1 2 3 4 5 6 7 8 9 10What the fuck is this world?0 -
chadwick wrote:5x squared + 15x cubed
10x
is this answer 3377.5
or is it
4.5
or am i a fucking igit?
something is a miss 'round here with my figuring
No, you can't get a numerical answer, because these aren't equations. They are simply expressions, and all you can do is simplify them. All you can simplify it to is
x(1+3x)/2 as someone mentioned, but since you don't know a value for 'x' you can't take it any further.R.i.p. Rigoberto Alpizar.
R.i.p. My Dad - May 28, 2007
R.i.p. Black Tail (cat) - Sept. 20, 20080 -
i have a math test tuesday, anyone wanna take it for me? something about logs and stuff. i failed the last two im really hoping for a miracle this time.0
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JaneNY wrote:No, you can't get a numerical answer, because these aren't equations. They are simply expressions, and all you can do is simplify them. All you can simplify it to is
x(1+3x)/2 as someone mentioned, but since you don't know a value for 'x' you can't take it any further.
yeah that's right.
equations aren't expressions.
thank you kindly.for poetry through the ceiling. ISBN: 1 4241 8840 7
"Hear me, my chiefs!
I am tired; my heart is
sick and sad. From where
the sun stands I will fight
no more forever."
Chief Joseph - Nez Perce0 -
I actually always sucked at maths. I was surprised I could do this. But then again, my brother's a math teacher and my father an evil and mad mathematician who's been building several doomsday devices.THANK YOU, LOSTDAWG!
naděje umírá poslední0 -
Collin wrote:I actually always sucked at maths. I was surprised I could do this. But then again, my brother's a math teacher and my father an evil and mad mathematician who's been building several doomsday devices.What the fuck is this world?0
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Murderers wrote:14a^2b^3 / 2ab^2 = 7ab
5x^2 + 15x^3 / 10x = x + 3x^2 / 2
3x^3 y^2 + 21x^2y / 2x^2 y^2 = 3(xy+7) / 2y0 -
^^^
I concur (but wow that's been a while)0 -
JaneNY wrote:No, you can't get a numerical answer, because these aren't equations. They are simply expressions, and all you can do is simplify them. All you can simplify it to is
x(1+3x)/2 as someone mentioned, but since you don't know a value for 'x' you can't take it any further.
All correct, and the answers that have been given are all correct. I just wanted to add a slightly different method to get at the answers that will help you later. You can factor each expression in the fraction and then cancel. For example
12x^2 / 6x^3 factored becomes 6x^2(2) / 6x^2(x). The 6x^2 cancels and you are left with 2/x.
14a^2b^3 / 2ab^2 factored becomes 2ab^2(7ab) /2ab^2. The 2ab^2 cancel and you are left with 7ab.To pie I will reply
But mr. justam
is who I am
"That's a repulsive combination of horrible information and bad breath."-Pickles
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I have a new one for people: x+5/3 = 5-3(x+1)/2
It's simple. I just don't know how to expand out the bracket on the right hand side of the equals.What the fuck is this world?0 -
Murderers wrote:I need to solve these problems:
It doesn't matter if you can't do it.
An explanation would be much appreciated too.
oops nevermind just saw that you already got help.0 -
JaneNY wrote:No, you can't get a numerical answer, because these aren't equations. They are simply expressions, and all you can do is simplify them. All you can simplify it to is
x(1+3x)/2 as someone mentioned, but since you don't know a value for 'x' you can't take it any further.
That is exactly what I was going to say.Bright eyed kid: "Wow Typo Man, you're the best!"
Typo Man: "Thanks kidz, but remembir, stay in skool!"0 -
BinFrog wrote:That is exactly what I was going to say.
yeah that's why I was going to ask what it was he was actually supposed to do with these expressions.0 -
Murderers wrote:I have a new one for people: x+5/3 = 5-3(x+1)/2
It's simple. I just don't know how to expand out the bracket on the right hand side of the equals.
if I've done it correctly, x = -4/110
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