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  1. 排列方式

  1. ...例如,4x+49 就 可被分解為(2sqrt(x)+7i)(2sqrt(x)+7i)。 兩個n次方數之差 an − bn = (a − b)(an − 1 + an − 2b + ...... + bn &m ...

  2. + PLUS ,,ADD - MINUS ,, SUBTRACT ÷ DIVISION ∵ ,, ∴ 中文係咩?! Multiplication...

  3. ...e.g. 4+5=9 Four plus five equals to nine. 減數=subtraction, 減=minus e.g. 9-5=4 Nine minus five equals to four Or Five...

  4. ...被減數 [Mathematics] a minuend 減號 [Mathematics] a minus sign; a minus 減數 [Mathematics] a subtrahend...

  5. 加 add, plus 減 minus 乘 multiply by, 除 divided by 根號 square root 平方 times, ...

  6. ...1/25 5 ^ 4x = 1 / 5^2 5 ^ 4x = 5 ^ - 2 4x = - 2 x = - 1/2 ( negative x over 3 minus y) times (negative 2x plus 6y) (- x / (3 - y) ) * (- 2x + ...

  7. 加 = plus/ add 減 = minus/ subtract(b is subtracted from a => a-b) 乘 = multiply/ ...

  8. 1)The sum of three consecutive numbers minus 4 times the smallest number equals 1.Find...

  9. ...4) (-1) =-3-2 4-1 ......to remove the bracket first, e.g. &- become -, i.e. minus =-2 2) (-2)(-3)( 4) - (-5)(-6) = (24) - ...

  10. ... expressions in words. 1)3+4-2 Add 4 to 3, then minus 2. Add 4 to 3, then subtract 2. 2)13X2+6 13 is ...