Advanced Math Archive: Questions from July 27, 2022
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1 answer
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Para ha siguiente situación de ifversión, identifique la tasa de interés anual, lo duración de la inversión en años, la tasa de interes periodica y el nûmero de periodos. \( 99_{\text {in }} \)0 answers -
1 answer
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2,3
2. For each function, evaluate. (20 marks) a. \( f^{\prime}(3) \) if \( f(x)=x^{4}-2 x \) b. \( f^{\prime \prime}(-1) \) if \( f(x)=3 x^{3}+4 x^{2}-x+9 \) c. \( f^{\prime}(0) \) if \( f(x)=-3 x^{2}+51 answer -
need 6 solved
In Problems 1-7, convert the given initial value problem into an initial value problem for a system in normal form. 1. \( y^{\prime \prime}(t)+t y^{\prime}(t)-3 y(t)=t^{2} \); \( y(0)=3, \quad y^{\pri1 answer -
number 9 please! show all work please! thanks.
1-10 Solve the differential equation or initial-value problem using the method of undetermined coefficients. 1. \( y^{\prime \prime}+3 y^{\prime}+2 y=x^{2} \) 2. \( y^{\prime \prime}+9 y=e^{3 x} \) 3.3 answers -
Use the Laplace Transform to solve the given initial value problem. You may use the List of Laplace Transform Formulas for these problems. 6. \( y^{\prime \prime}-3 y^{\prime}+2 y=10 \sin (x) ; \quad1 answer -
Question 4 (2 marks). Define \[ \begin{array}{l} \omega=(\sin (x)+7 \cos (y)) \mathrm{d} y \wedge \mathrm{d} z+\left(z^{9}-y \cos (x)\right) \mathrm{d} z \wedge \mathrm{d} x+13 x y z \mathrm{~d} x \we1 answer