All categories

3 years ago

X

Mathematics

2 answers:

Rus_ich [418]3 years ago

5 0

Answer:

537474447474 75262293

sveticcg [70]3 years ago

3 0

Answer: f(x)

Step-by-step explanation: Part A:Its dividing by 4 each time

You might be interested in

2. Evaluate 11h - 6 for when h = 6.

Troyanec [42]

Answer:

Step-by-step explanation:

11*h-6

11*6-6

66-6

6 0

3 years ago

Please answer 1-3 I need help

nata0808 [166]

Number 1 is answer 1 Number 2 is answer 3 Number 3 is answer 4

3 0

4 years ago

15. The equation below defines z as a differentiable function of x and y. Find the value of dz/dy at the point (1, 1, 1).

MariettaO [177]

Isolate the term with $z^2$ .

$x^2 - 5y^2 + xyz^2 = y - 4 \implies xyz^2 = -x^2 + 5y^2 + y - 4$

Differentiate both sides with respect to $y$ .

$\dfrac{\partial(xyz^2)}{\partial y} = \dfrac{\partial(-x^2 + 5y^2 + y - 4)}{\partial y}$

By the product and chain rules,

$xz^2 + 2xyz \dfrac{\partial z}{\partial y} = 10y + 1$

Solve for the partial derivative, then evaluate at $(x,y,z) = (1,1,1)$ .

$\dfrac{\partial z}{\partial y} = \dfrac{10y + 1 - xz^2}{2xyz}$

$\dfrac{\partial z}{\partial y} \bigg|_{x=1,y=1,z=1} = \dfrac{10 + 1 - 1}{2} = \boxed{5}$

4 0

2 years ago

I really need help on this problem its on khan academy 27÷(−9)=?

ladessa [460]

Answer: -3

Step-by-step explanation:

$\frac{27}{-9} = -3 \\$

We can check our work my multiplying -3 by -9 and see that it equals 27

$-9*[\frac{27}{-9} = -3 ]* -9\\27 = 27$

8 0

3 years ago

I need help I can't find which one it is

lawyer [7]

The real number has to be 0

8 0

3 years ago

Read 2 more answers