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maw [93]
3 years ago
7

What is the derivative of arctan (y/x) with respect to y??

Mathematics
1 answer:
ycow [4]3 years ago
8 0
<span>arctan(y/x) = d/dx
                  =1/x∗1/(1+(y/x<span>)^2</span>)</span>
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Which number belongs to the solution set of the equation below? x - 7 = 35 A. 41 B. 28 C. 22 D. 42
Serjik [45]
D.42

x - 7 = 35
add 7 to both sides

x = 42

42 - 7 = 35
8 0
3 years ago
Help me for 10 points!!
attashe74 [19]
-2y + 2

Explanation

We have (x - y + 1) - (x + y - 1)

Let’s expand the Parentheses

= x - y + 1 - x - y + 1

Then let’s group the like terms

= (x - x) + (- y - y) + (1 + 1)

= 0 - 2y + 2

= 2y + 2
6 0
3 years ago
If I have 5 eggs and my mom take 2 how much left I have
soldier1979 [14.2K]

Answer:

3

Step-by-step explanation:

5 - 2 = 3

Brainliest would be appreciated :))

3 0
3 years ago
Read 2 more answers
Which sentence about the division of two fractions is true? A. If the dividend is greater than the divisor, the quotient will be
slavikrds [6]

Answer:

A. If the dividend is greater than the divisor, the quotient will be greater than 1.

Step-by-step explanation:

Checking all options

A. If the dividend is greater than the divisor, the quotient will be greater than 1.

That is,

4 ÷ 3 = 1.33

Where,

4 is the dividend

3 is the divisor

1.33 is the quotient

THIS IS TRUE

B.If the dividend is less than the divisor, the quotient will be greater than 1

That is,

3 ÷ 4 = 0.75

Where,

3 is the dividend

4 is the divisor

0.75 is the quotient

NOT TRUE

C. If the dividend is equal to the divisor, the quotient will be less than 1

That is,

3 ÷ 3 = 1

Where,

3 is the dividend

3 is the divisor

1 is the quotient

NOT TRUE

D. If the dividend is greater than the divisor, the quotient will be less than 1.

That is,

4 ÷ 3 = 1.33

Where,

4 is the dividend

3 is the divisor

1.33 is the quotient

NOT TRUE

Therefore, option A is TRUE

6 0
4 years ago
cos60=5/zy ??? how do I get rid of the 5? Normally I would multiply by the denominator but that doesn't work here. The end answe
saw5 [17]

cos 60 = 1/2

1/2 = 5/zy

1= 10/zy

zy=10

8 0
2 years ago
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