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Vikki [24]
2 years ago
13

Anyone know the answers???

Mathematics
2 answers:
MakcuM [25]2 years ago
7 0

Answer:

A. -80

B. 60

C. 98

D. -54

Step-by-step explanation:

ez give brainliest pls

masha68 [24]2 years ago
3 0
A would be -80 b would be 60 c would be 98 and D is -54
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A

Step-by-step explanation:

8 0
2 years ago
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Find an equation for the plane that is tangent to the surface z equals ln (x plus y )at the point Upper P (1 comma 0 comma 0 ).
alexira [117]

Let f(x,y,z)=z-\ln(x+y). The gradient of f at the point (1, 0, 0) is the normal vector to the surface, which is also orthogonal to the tangent plane at this point.

So the tangent plane has equation

\nabla f(1,0,0)\cdot(x-1,y,z)=0

Compute the gradient:

\nabla f(x,y,z)=\left(\dfrac{\partial f}{\partial x},\dfrac{\partial f}{\partial y},\dfrac{\partial f}{\partial z}\right)=\left(-\dfrac1{x+y},-\dfrac1{x+y},1\right)

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Then the equation of the tangent plane is

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7 0
3 years ago
PLEASE HELP! I need answers ASAP!
Dafna11 [192]

Answer:

6.32

Step-by-step explanation:

Also known as 2√10

After we solve that we get 6.32455532

we then focus on these numbers here

6.3<em>24</em>55532

It doesnt round up stays the same so we get 6.32 to nearest hundredth

8 0
3 years ago
Which statement is NOT true?
Dafna1 [17]

Answer:

C. 10 out of 20 is 5% is Not true

5 0
2 years ago
What is the solution of....<br> -2k+8&lt;14 or 3k+1&lt; 1
Alina [70]
I think its -2k+8<14
3 0
3 years ago
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