Math Help

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Avatar of 7thSense

I'm in 7th grade, and i love math, but i'm not that good at math, yet still i'm good for my grade and always willing to help if possible. Is anyone willing to give help of any sort?

Thanks,

-7thSense- Cool

Avatar of Redvii

I'm sure everybody here is willing!

Avatar of Sir_Snoopy

We're here because we love math.

 

Mmmmm .... Math ...  :-)

Avatar of mattymath

I'm a Math teacher.  If you ever have any Math related questions, feel free to send a note my way.  Are there any other Math teachers/professors in this group btw?

Avatar of Summum_Malum

I taught a class on advanced mathematical modeling last semester, and I am teaching it again next semester. =)

Avatar of Ricardo_Bottino

0,4,14,30,52,80,114    how do I write the  formula for the this pattern thing? :(

Avatar of Summum_Malum

a_(i+1)=2a_i-a_(i-1)+6

Avatar of Ricardo_Bottino

Thanks, but what does a and i mean?

Avatar of Summum_Malum

a is the elements in your sequence.. and i is the number of the element. .. Eg: if i=3 then we have a_4=2a_3-a_2+6 .. which becomes a_4=2*30-14+6=52 ..of course there is a problem if you want to find a_1 with this equation, since you don't know what a_-1 is ..  so there may be a better solution, but this was the first thing I thought of.. 

Avatar of indigo_child

Keep those questions coming :)

Avatar of 7thSense
Ok so if anyone still sees this forum, i have the math MAP test soon... Need help on imaginary numbers, polynomials/binomial all the nomials, finding area of irregular 3D shapes (also pyramids and prisms)
Avatar of Sir_Snoopy

Good luck on your test 7thSense.

Avatar of 7thSense
Thanks. Its not forlike a month so i need to review cuz that tes has all sorts of funky questions