Answer:
196
Step-by-step explanation:
70% multiply by 4/5(80%) which is 56%
56% times 350
Answer:
No they are not equal;
a = -13
Step-by-step explanation:
Here, we want to find the value of a
We are gong to use the ratio given
That will be;
a + 3/ 7 + a = 4/5
5(a + 3) = 4(7 + a)
15 + 3a = 28 + 4a
4a - 3a = 15-28
a = -13
4800 j ya que lo valoras por segundos no por minutos y lo vas a sumar una vez con la misma cantidad que te dio
Answer:
Step-by-step explanation:
cant help sorry- :T
Answer:
![h'(e) = 7^{e-1}\cdot [7\cdot \ln 7+6\cdot e]](https://tex.z-dn.net/?f=h%27%28e%29%20%3D%207%5E%7Be-1%7D%5Ccdot%20%5B7%5Ccdot%20%5Cln%207%2B6%5Ccdot%20e%5D)
Step-by-step explanation:
Let
, the first derivative of the function is found by applying the concept of implicit differentiation:
(1)
![\ln h(x) = x\cdot \ln f(x)](https://tex.z-dn.net/?f=%5Cln%20h%28x%29%20%3D%20x%5Ccdot%20%5Cln%20f%28x%29)
![\frac{h'(x)}{h(x)}=\ln f(x) +\frac{x\cdot f'(x)}{f(x)}](https://tex.z-dn.net/?f=%5Cfrac%7Bh%27%28x%29%7D%7Bh%28x%29%7D%3D%5Cln%20f%28x%29%20%2B%5Cfrac%7Bx%5Ccdot%20f%27%28x%29%7D%7Bf%28x%29%7D)
![h'(x) = h(x) \cdot \left[\ln f(x)+\frac{x\cdot f'(x)}{f(x)} \right]](https://tex.z-dn.net/?f=h%27%28x%29%20%3D%20h%28x%29%20%5Ccdot%20%5Cleft%5B%5Cln%20f%28x%29%2B%5Cfrac%7Bx%5Ccdot%20f%27%28x%29%7D%7Bf%28x%29%7D%20%5Cright%5D)
![h'(x) = f(x)^{x}\cdot \left[\ln f(x)+\frac{x\cdot f'(x)}{f(x)} \right]](https://tex.z-dn.net/?f=h%27%28x%29%20%3D%20f%28x%29%5E%7Bx%7D%5Ccdot%20%5Cleft%5B%5Cln%20f%28x%29%2B%5Cfrac%7Bx%5Ccdot%20f%27%28x%29%7D%7Bf%28x%29%7D%20%5Cright%5D)
(2)
If we know that
,
and
, then
is:
![h'(e) = 7^{e-1}\cdot [7\cdot \ln 7+6\cdot e]](https://tex.z-dn.net/?f=h%27%28e%29%20%3D%207%5E%7Be-1%7D%5Ccdot%20%5B7%5Ccdot%20%5Cln%207%2B6%5Ccdot%20e%5D)