Math Is Fun Forum

  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

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#26 2011-07-13 01:12:20

Lynn16
Member
Registered: 2011-07-11
Posts: 180

Re: Hey yall!

still dunno!

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#27 2011-07-13 01:17:59

Bob
Administrator
Registered: 2010-06-20
Posts: 10,626

Re: Hey yall!

(i)  Do you now know what a triangle number is?

(ii) So work out the 11th.

(iii) work out 2 squared.

(iv) work out 1 to the power 10

(v) complete the sum

(vi) post your answer

Or be more specific about which step is causing you difficulty.  (cannot help 'dunno' )

Bob

Last edited by Bob (2011-07-13 01:20:28)


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob smile

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#28 2011-07-13 01:24:35

Lynn16
Member
Registered: 2011-07-11
Posts: 180

Re: Hey yall!

step #1 LOL

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#29 2011-07-13 01:30:49

Bob
Administrator
Registered: 2010-06-20
Posts: 10,626

Re: Hey yall!

Ok.  see picture (edited from Wiki page)

Bob


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob smile

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#30 2011-07-13 01:33:59

Lynn16
Member
Registered: 2011-07-11
Posts: 180

Re: Hey yall!

ok,

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#31 2011-07-13 01:36:50

Bob
Administrator
Registered: 2010-06-20
Posts: 10,626

Re: Hey yall!

so are you past step (i) and onto (ii)  ?

B


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob smile

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#32 2011-07-13 01:41:47

Lynn16
Member
Registered: 2011-07-11
Posts: 180

Re: Hey yall!

no cause the picture is too small i didnt get anything from it...

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#33 2011-07-13 01:43:09

Bob
Administrator
Registered: 2010-06-20
Posts: 10,626

Re: Hey yall!

Click on it and you go to an enlargement page.

978

Bob


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob smile

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#34 2011-07-13 01:44:37

Bob
Administrator
Registered: 2010-06-20
Posts: 10,626

Re: Hey yall!

Got to go and help my best friend in the garden. 

I'll check progress later.

979

Bob


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob smile

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#35 2011-07-13 06:26:49

Lynn16
Member
Registered: 2011-07-11
Posts: 180

Re: Hey yall!

Sorry went to TaeKwonDo and taco bell who doesnt love mexican?!?!?

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