Other Math Archive: Questions from November 22, 2022
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17 and 5 please
In Problems 1 through 20 , find a particular solution \( y_{p} \) of the given equation. In all these problems, primes denote derivatives with respect to \( x \). 1. \( y^{\prime \prime}+16 y=e^{3 x}2 answers -
Q3. Solve the following ordinary differential equations (ODE's) using Laplace transforms. 1) \( \ddot{y}+10 \dot{y}+24 y=144 t^{2} \) \[ y_{o}=\frac{19}{12} \quad \dot{y}_{o}=-5 \] 2) \( \ddot{y}+y=\s2 answers -
Para la funcion \( f(x)=5 x^{2}+4 \), encuentre \( \frac{f(a+h)-f(a)}{h}, h \neq 0 \) a. \( \frac{f(a+h)-f(a)}{h}=5 h+5 a \) b. \( \frac{f(a+h)-f(a)}{h}=10 h+5 a \) \( \frac{f(a+h)-f(a)}{h}=5 h+10 a \2 answers -
2 answers
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Suponga que un refrigerador cuesta \( \$ 294 \) y consume \( \$ 18 \) de electricidad al año, mientras que otro cuesta \$242 y consume \( \$ 49 \) de electricidad al año. ¿Cuánto es la diferencia2 answers -
Question 12, 14, 16, 22, 24, 26, 30, 32
Find the derivatives of the functions defined as follows. 1. \( y=\frac{1}{2} \sin 8 x \) 2. \( y=-\cos 2 x+\cos \frac{\pi}{6} \) 3. \( y=12 \tan (9 x+1) \) 4. \( y=-4 \cos \left(7 x^{2}-4\right) \) 52 answers