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2 years ago

4 + 4 + 4 x 4 - 4 use pemdas please

Mathematics

2 answers:

mestny [16]2 years ago

8 0

Answer:

The answer to your query would be 8

Step-by-step explanation:

> First off, we need to decipher the order of PEMDAS. This is Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction.

> We, using PEMDAS, will multiply first. The things being multiplied are 4 and 4. This gets us 16, making the equation 4 + 16 - 4.

> The next order of operations is addition. The numbers being added is 4 and 16. This equals 12, making the equation 20 - 4.

> 20 - 4 is equal to 16, making the final answer to the equation 16.

> I hope this helps you with the equation, and any other questions you may have on the subject. #LearnWithBrainly

nevsk [136]2 years ago

3 0

Answer is 20

16+4+4-4=20

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Step-by-step explanation:

The given function is

$f(x,y,z)=4x\sin (y-z)$

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Differentiate partially w.r.t. x and y, z are constants.

$f_x(x,y,z)=4(1)\sin (y-z)$

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Differentiate partially w.r.t. y and x, z are constants.

$f_y(x,y,z)=4x\cos (y-z)\dfrac{\partial}{\partial y}(y-z)$

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Differentiate partially w.r.t. z and x, y are constants.

$f_z(x,y,z)=4x\cos (y-z)\dfrac{\partial}{\partial z}(y-z)$

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$f_z(x,y,z)=-4x\cos (y-z)$

Therefore, the first partial derivatives of the function are $f_x(x,y,z)=4\sin (y-z), f_x(x,y,z)=4x\cos (y-z)\text{ and }f_z(x,y,z)=-4x\cos (y-z)$ .

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Step-by-step explanation:

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Step-by-step explanation:

The options of this question are:

1. d₁=2Ad₂

2. d₁= 2A/d₂

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