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**u**= 3/5 implies this: (3)²...25 - 9) y = √16 y = 4. So sin**u**= 4/5 The trig function for cos (**u**/2...tan (**u**/2) = (√5/√5)(½) tan (**u**/2) = (1)(½) tan (**u**/2) = ...1 Answers · Science & Mathematics · 02/08/2009

no.. 12..

**u**'re still a kid.. i started shaving wen im 13 and a half cleanser.. yeh sure.. cos**u**'re starting a puberty stage**u**'ll have like oil on ur skin n stuff...15 Answers · Beauty & Style · 25/05/2007

If

**u**and v are linearly independent, then whenever c1**u**+ c2 v = 0 (a zero vector), then c1 = c2 = 0 (as scalars). Also note that span(**u**, v) for example equals the set of all {c1**u**+ c2 v} where c1 and c2 range over...1 Answers · Science & Mathematics · 22/03/2012

∫ dx / x sqrt(x+4)

**u**^2 = x+4 2udu = dx ∫ dx / x sqrt(x+4) = ∫ 2u du / (**u**^2-4)**u**= ∫ 2 du / (**u**^2-4) = 2 ∫ du/(**u**+2)(**u**-2) 1/(**u**+2)(**u**-2) = A/(**u**+2) + B/(**u**-2) 1 = A(**u**-2) + B(**u**+2) equate the...2 Answers · Science & Mathematics · 06/08/2010

**u**cant know 100%.. well, to know for sure, ask him directly. but to try to be sure abt his feelings, try the following:**u**knw he likes**u**back if: -he txts**u**bak wenever**u**txt him..thus...7 Answers · Family & Relationships · 22/12/2006

[1] What color hair do

**u**have? Dark brown. (: [2] What color eyes do**u**have? Once...15 pull-ups/chin-ups? Yessir. [6] What kinda pizza do**u**like? You know ;] the good stuff. [7] Are**u**outgoing? Sometimes...40 Answers · Entertainment & Music · 07/08/2009

sec [ arctan(

**u**) + arccos(v)] let arctan(**u**) = A tan A =**u**==> opposite side =**u**and adjacent side = 1, hypotenuse = √(**u**^2 + 1) sin A =**u**/ √(**u**^2 + 1) ------(1) and cos A = 1 / √(**u**^2 + 1...1 Answers · Science & Mathematics · 27/07/2010

I'll let P(

**u**) denote the projection of**u**along V and O(**u**) =**u**- P(**u**). ...let be the dot product. We want to show, for all w in V, that (O(**u**),w) = (**u**-P(**u**),w) = ((**u**-v),w) = 0. Well, how do we find v? v ...1 Answers · Science & Mathematics · 23/01/2009

Since dim

**U**= 1, we have that**U**= span{**u**} for some**u**in**U**. Likewise, dim... otherwise. Then, there exists a nonzero vector v in**U**∩ W. So, v = au for some nonzero scalar a and v = bv + cw for some ...1 Answers · Science & Mathematics · 02/02/2015

(

**u**/5) + (**u**/10) - (**u**/6) = 1 First thing I would do is multiply everything by 30 to get rid of all the fractions 6u + 3u - 5u = 30 9u - 5u = 30 4u = 30**u**=30/4=7.5 _/1 Answers · Education & Reference · 24/08/2008