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4 years ago

Determine whether the vector field is conservative. f(x, y) = yi + xj

1 answer:

3 0

If F is a conservative vector fields, then the function f, is called a potential function for F. Example the vector field F(x, y) = y i+x j is a conservative vector field with a potential function of f(x, y) = xy because â‡f =<y,x>

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Does anybody know what -78/6 in its simplest form

AURORKA [14]

Look at the attached picture

hope it will help you ....

Have a great day...

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4 years ago

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I need help please help me

Delicious77 [7]

Answer:

Step-by-step explanation:

10-2(1)=8 which is >=4

10-2(2)=6 which is >=4

10-2(3)=4 which is >=4

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4 years ago

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What adds up to get 35 and multiplies to get 300

nirvana33 [79]

15 and 20, because 15+20=35 and 15×20=300

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3 years ago

If a triangle is an isosceles triangle, then it has two sides of equal length. If a triangle has two sides of equal length, then

Ann [662]

It is valid through syllogism

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3 years ago

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<img src="https://tex.z-dn.net/?f=%5Csqrt%7B-16%7D%20-%5Csqrt%7B-3%7D%20%5Csqrt%7B-3%7D%20-%5Csqrt%7B-4%7D%20%5Csqrt%7B-4%7D%20%

sergeinik [125]

Answer:

Step-by-step explanation:

Given the expression $\sqrt{-16} - \sqrt{-3} \sqrt{-3} -\sqrt{-4} \sqrt{-4}+3i-3i^{2} +3i^{3}$

On simplifying;

First we need to note that i² = -1 and √-1 = i

Substituting the values in the expression, it becomes;

= √16(√-1)-√(-3)(-3)-√(-4)(-4)+3i-3(-1)+3i(i²)

= 4i-√9-√16+3i+3-3i

= 4i-3-4+3

= 4i-4

= 4(i-1)

6 0

4 years ago