3 years ago

If someone could plz help. p÷5=3.

Mathematics

1 answer:

klio [65]3 years ago

4 0

Answer:

p=2

Step-by-step explanation:

so how to find this u take the five and three and u subtract them both and whatever is left over that is your answer

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2 years ago

Find the linear approximation of the function f(x, y, z) = x2 + y2 + z2 at (4, 4, 7) and use it to approximate the number 4.022

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Answer:

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Step-by-step explanation:

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Since we have three variables,

$L(x, y,z) = f(a, b,c) + f_x (a, b,c) (x - a) + f_y (a, b,c) (y - b) +f_z(a,b,c)(z-c)$

$f(4, 4, 7) = 4^2+4^2+7^2=81$

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Therefore:

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The approximation of $4.02^2 + 3.99^2 + 6.97^2$ is 80.66000.

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3 years ago