Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
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- MathsIsFun
- 2005-05-07 19:25:47
Not a worry!
- nogood
- 2005-05-07 19:15:12
thankyou very much for your help,i think i will go for maths lessons for ten year olds lol and then help my daughter.If that fails i hope you can still help.
- MathsIsFun
- 2005-05-06 08:34:22
Problem 2 is "47": 47^3 (ie 47 cubed, or 47*47*47) = 103,823
Problem 1 doesn't make sense ... 89^2 (ie 89 squared, or 89*89) = 7921, but your problem has 79@@, so I am not sure what's up with that.
- nogood
- 2005-05-06 06:20:29
as you can see im nogood at maths hence the name. anyway my daughter got a maths problem and i need help.
the symbol @ is a missing number and she has to replace it with a number to make the statement true.
1/ (@@)2 = 79@@
2/ (@@)3= 103 823
can anyone help a father in need plz.