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Definitely the

**K**Blade Tour, even though my instructor ...an ease for you to wrist snap on your serves.**K**Pro is also very head light but its ...3 Answers · Sports · 07/12/2008

You could solve

**k**^2 - 3k + 5 = 0 and plug the two solutions into the second expression... for**k**. You can, however, use the original equation to simplify the**k**^4 expression:**k**^4 - 6k^3 + 9k^2 - 7**k**^2(**k**^2 - 6k + 9) - 7**k**^2(**k**^2 - 3k - 3k...4 Answers · Science & Mathematics · 26/11/2008

∫x^

**k*** (lnx)^n dx is wor**k**ed out by parts u = (lnx)^n, and dv/dx = x^**k**then du/dx = (n/x)* (lnx)^n-1 , v = x^(**k**+1 /**k**+1 so S(**k**,n) = (lnx...2 Answers · Science & Mathematics · 07/06/2007

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**k**- 1)x² - (**k**+ 1)x + 2 = 0 first off, notice that**k**<> 1 because... linear and can have only 1 solution now, proceed as you did until: (**k**- 3)² > 0**k**> 0 ← this step is not justified...1 Answers · Science & Mathematics · 02/04/2011

...quot;Than

**k**s". Anyway... = = = = = = = = = = = = = = = = = = y = x² + (**k**+ 2)x + 2**k**+ 1 If the curve touch the x-axis, then y must be nil: y = 0 ...3 Answers · Science & Mathematics · 17/09/2013

-5 <

**k**< -4 (a) Multiply all three parts by -1. ...the inequalities: 5 > -**k**> 4 or equivalently 4 < -**k**< 5 -**k**is between 4 and 5. (b) Add 5 to all three...1 Answers · Science & Mathematics · 27/12/2013

a(n) = Σ(

**k**= 0 to ∞) 10^(-**k**^2) is irrational (choice C, assuming you mean...bit more, showing that it is transcendental. Let p(n) = Σ(**k**= 0 to n) 10^(n -**k**^2) and q(n) = 10^n. Then, |Σ(**k**= 0 to ∞) 10...2 Answers · Science & Mathematics · 13/04/2013

**k**for the expression**k**x² + 3**k**x + 9 which is a positive definite b^2 - 4ac =>0 (3**k**)^2 - 4 ***k***9 = >0 9**k**^2 - 36**k**= > 0 9**k**(**k**-4) => 0**k**=0 ;**k**= >4 or**k**...4 Answers · Science & Mathematics · 19/04/2013

derivative of

**k**(x)=20(2x+5)^8*(4x+1) TO THE SMART GUY THAT... A "BAD ANSWER" Using the chain rule:**k**'(x)=4(5+2x)^9 + 4x*9(5+2x)^8 *2 =4(5+2x)^9 + 72x(5+2x)^8 Putting...5 Answers · Science & Mathematics · 12/03/2007

synthetic division 4 | 1 -

**k k**8 ---------------- .....1 4 | 1.. -**k**.......**k**............ 8 ...____4____4(4-**k**)_____4[**k**+4(4-**k**)] .....1.. 4-**k**....**k**+4(4-**k**)....0 According to last column, 8 + 4[**k**+4(4-**k**)] = 0 4[**k**+4(4-**k**)] = -8 4k + 16(4 -**k**) = -8 4k + 64 - 16k = -8 -12k = -72...1 Answers · Science & Mathematics · 09/11/2012

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