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Aleks [24]
3 years ago
13

(-8)^-2 / 3^-4 simplify the expression. Write your answer using only positiv exponents.

Mathematics
1 answer:
spin [16.1K]3 years ago
4 0

Answer:

3^4 / 8^2 or 81/64

Step-by-step explanation:

(-8)^-2 / 3^-4 =

= 3^4 / (-8)^2

= 3^4 / 8^2

= 81/64

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denpristay [2]

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We are given a vector F = -yi + xj. A vector is a quantity with magnitude and direction that is commonly represented by a directed line segment, with length representing magnitude and orientation in space representing direction. We need to use the tangential vector form of Green's Theorem to compute the circulation integral ∫CF⋅dr where C is the positively oriented circle x² + y² = 25

Let the value of the integral be represented by the variable "I".

I = ∫∫[(/x)(x) - (/y)(-y)]dA

I = ∫∫[(1 - (-1)]dA

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Hence, the value of the required integral is 50π.

To learn more about integrals, visit :

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Please like if this was helpful :) ?

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3 years ago
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