3 years ago

Find the area of the regular polygon

Mathematics

1 answer:

11Alexandr11 [23.1K]3 years ago

4 0

Answer:

AREA OF THE POLYGON

$7 \times \frac{1}{2} \times 4 \times 4.2 \\ 58.8 {inch}^{2}$

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3 years ago

Find the maximum rate of change of f at the given point and the direction in which it occurs. f(x, y) = 9 sin(xy), (0, 8)

malfutka [58]

Answer:

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Step-by-step explanation:

From the question we are told that

The function is $f(x, y) = 9sin(xy) \ \ \$

The point considered is $(0,8 )$

Generally the maximum rate of change of f at the given point and the direction is mathematically represented as

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At $(0,8 )$

$\Delta f (0,8) = [9(8) cos(0* 8)i + 9(8) sin(0* 8)j ]$

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SashulF [63]

I only have the answer for 3 and i believe it is 20,090

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Read 2 more answers