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# Prove that the set {1, cos X, cos 2x, '} is orthogonal on the interval [~n,n].Express the polynomial z2 + x _ 1 in terms of the base {1, â‚¬, (3x2 _ 1)}...

## Question

###### Prove that the set {1, cos X, cos 2x, '} is orthogonal on the interval [~n,n].Express the polynomial z2 + x _ 1 in terms of the base {1, â‚¬, (3x2 _ 1)}

Prove that the set {1, cos X, cos 2x, '} is orthogonal on the interval [~n,n]. Express the polynomial z2 + x _ 1 in terms of the base {1, â‚¬, (3x2 _ 1)}  #### Similar Solved Questions

##### Point) If a parametric surface given by T1 (u, 0) = f(u, U)i + g(u,0)j + hlu, U)k and -1<u<1,-3 <u < 3,has surface area equal to 9, what is the surface area of the parametric surface given by Iz (u,0) = 2r1(u,0) with ~1 <u < 1,-3 < u < 3232
point) If a parametric surface given by T1 (u, 0) = f(u, U)i + g(u,0)j + hlu, U)k and -1<u<1,-3 <u < 3,has surface area equal to 9, what is the surface area of the parametric surface given by Iz (u,0) = 2r1(u,0) with ~1 <u < 1,-3 < u < 32 32...
##### ChzHz+#CI -Cl2 +Hc=CH + 2cl2(6_ 'hcech+2h2 -
Chz Hz +#CI - Cl2 + Hc=CH + 2cl2 (6_ 'hcech+2h2 -...
##### You are planning make an open rectangular box from 34-in.-by-67-in_ piece of cardboard by cutting congruent squares from the corners and folding up the sides_ What are the dimensions of the box of largest volume you can make this way; and what is its volume?The dimensions of box of maximum volume are (Round to the nearest hundredth as needed. Use comma t0 separate answers as needed:)
You are planning make an open rectangular box from 34-in.-by-67-in_ piece of cardboard by cutting congruent squares from the corners and folding up the sides_ What are the dimensions of the box of largest volume you can make this way; and what is its volume? The dimensions of box of maximum volume a...
##### [Che numbercells of the bactcrie Escherichia coli (E.coli) double cvery ZU mmutea Wtte Dommula nuPOI cells P(t) after clls Fo. mninutcator samplc with IniLia HMIDCr How long will take: for this Sampl reach IOU cimca the initial number cells?
[Che number cells of the bactcrie Escherichia coli (E.coli) double cvery ZU mmutea Wtte Dommula nuPOI cells P(t) after clls Fo. mninutcator samplc with IniLia HMIDCr How long will take: for this Sampl reach IOU cimca the initial number cells?...
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##### Homework: Ch11 Inferences on Two Samples Save Score: 0 of 7 of 20 (14 complete) HW Score: 40.37%, 8.07 of 20 pts11.1,.23-TQuestion HelpResearchers wondered if there was difference between males and females in regard to some common annoyances They asked random sample of males and females, the following question: "Are you annoyed by people who repeatedly check their mobile phones while having an in-person conversation?" Among the 527 males surveyed 185 responded "Yes' among the
Homework: Ch11 Inferences on Two Samples Save Score: 0 of 7 of 20 (14 complete) HW Score: 40.37%, 8.07 of 20 pts 11.1,.23-T Question Help Researchers wondered if there was difference between males and females in regard to some common annoyances They asked random sample of males and females, the foll...
##### 19) A car and truck start from rest at the same instant; with the car initially at some distance behind the truck. The truck has constant acceleralion of 2. mls? , and the car has an acceleration of 3,4 mls: The car overtakes the truck after the truck has moved 60 m How much time does it take the car t0 overtake the truck?20) During an auto accident; the vehicle's air bags deploy and slow down the passengers more gently than they had hit the windshield or steering wheel . According to safet
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##### 2ez lim 7_0 4e +3ez
2ez lim 7_0 4e +3ez...
##### Consider the following cell reaction at $25^{circ} mathrm{C}$.$$2 mathrm{Cr}^{3+}(a q)+3 mathrm{Zn}(s) longrightarrow 3 mathrm{Zn}^{2+}(a q)+2 operatorname{Cr}(s)$$Calculate the standard cell potential of this cell from the standard electrode potentials, and from this obtain $Delta G^{circ}$ for the cell reaction. Use data in Appendix $mathrm{C}$ to calculate $Delta H^{circ}$; note that $mathrm{Cr}left(mathrm{H}_{2} mathrm{O}ight)_{6}{ }^{3+}(a q)$ equals $mathrm{Cr}^{3+}(a q)$. Use these values
Consider the following cell reaction at $25^{circ} mathrm{C}$. $$2 mathrm{Cr}^{3+}(a q)+3 mathrm{Zn}(s) longrightarrow 3 mathrm{Zn}^{2+}(a q)+2 operatorname{Cr}(s)$$ Calculate the standard cell potential of this cell from the standard electrode potentials, and from this obtain $Delta G^{circ}$ for...
##### How does an enzyme change the speed with which a reaction reaches equilibrium? Can an enzyme change the final equilibrium concentrations? Explain.
How does an enzyme change the speed with which a reaction reaches equilibrium? Can an enzyme change the final equilibrium concentrations? Explain....