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  1. 1*10^(-99) = 108*(x^5) (1/108)*(10^-99) = x^5 (10/108)*(10^-100) = x^5 ((10/108)^(1/5))*((10^(-100))^(1/5)) = x ((0.09259)^(1/5))*(10^(-20)) = x (0.62)*10^(-20) = x, Ans.

    4 Answers · Science & Mathematics · 20/03/2007

  2. ... odd, then ( aⁿ + bⁿ ) has a factor ( a + b ) ........ (1) ________________________________________ ... 1⁹⁹ + 2⁹⁹ + 3⁹⁹ + ...

    2 Answers · Science & Mathematics · 18/01/2011

  3. ...99) which is obviously 99! - P (2 ∙ 4 ∙ 6 ∙ 8 . . . . . 98) = 99! - P(1 ∙ 2 ∙ 3 ∙ 4 ∙ . . . . .49) ∙ 2^49 . . . . . (take out a factor of 2 from each of 2...

    2 Answers · Science & Mathematics · 11/06/2011

  4. ...each set. For the first it will be 20^2, 99^2, and 101^2, or 400, 9801, and 10201. By the...add up to the square of the larger. For #1 it does - 400+9801=10201, so #1 is a right triangle. ...

    1 Answers · Science & Mathematics · 13/08/2011

  5. f(x) = 1/x ----> f '(x) = -1/x^2 1/99 is approximately 1/100 so close to this the gradient of the tangent is -1...approx= 1/100 + 0.0001 = 0.0101 Edit. A calculator will of course confirm that 1/99 = 0.010101010101.......

    2 Answers · Science & Mathematics · 18/03/2011

  6. No. 0.9999....repeating infinitely is equal to 1 (if you want a proof, let me know) 0.99 = 99/100 1 = 100/100 So 0.991

    11 Answers · Science & Mathematics · 05/10/2007

  7. ...vertical coordinate of every point must be positive. You probably know that (1 / 0.99) = ~ 1.0101 which is nearly 1, so ... k(p) = x^(1 /0.99) = ~ x^(1.0101) = ~ x^(1...

    4 Answers · Science & Mathematics · 20/08/2016

  8. 4*1=4 -99+4 is the same as 4-99, which is -95

    4 Answers · Science & Mathematics · 15/07/2010

  9. ...now you want to move the 45 to the other side, so what you do is minus 68.88 by 45. this is what you get. 1.99X=23.88 now you have to divide both sides by 1.99 to isolate the X variable. so divide 23.88 by 1.99 and...

    2 Answers · Science & Mathematics · 27/10/2017

  10. ...of his answer. I like to do these like this. Manipulate the...difference to find the numbers: {x,y} = ½(S±D) = -1 ± 3i...11)(-1 - 3i√11) = 1 - 9(-1)(11) = 1 + 99 = 100 (-1 + 3i√11) + (-1 - 3i√11) = -2...

    5 Answers · Science & Mathematics · 09/04/2013

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