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Len [333]
3 years ago
15

Will someone help me with problem 21?

Mathematics
1 answer:
Juliette [100K]3 years ago
6 0
Sin^(1/2) x cos x - sin^(5/2) cos x
= sin^(1/2) x cos x - sin(1/2)x sin^2 x cos x
factoring we get:
cos x sin^(1/2) x ( 1 - sin^2 x)
Now 1 - sin^2 x = cos^2 x so we have

cos x sin^(1/2) x * cos^2 x

= cos^3 x sqrt sin x
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<img src="https://tex.z-dn.net/?f=%5Chuge%20%5Cdag%20%5Csf%7BAnswer%20%5C%3A%20it%7D" id="TexFormula1" title="\huge \dag \sf{Ans
spayn [35]

Answer:

<h3>Some Points about this Formula :- </h3>

  • The formula given here is the definition of the derivative in calculus. The derivative measures the rate at which a quantity is changing.

  • For example, we can think of velocity, or speed, as being the derivative of position - if you are walking at 3 miles (4.8 km) per hour, then every hour, you have changed your position by 3 miles.

<h3>To know the solution,Refer to the above attachment . </h3>

3 0
2 years ago
A={ 0,1,3,5,6}; B={1,2,3,7} draw the venn diagram of AUB Writ​
Sati [7]

Answer:

Here,

n(A)={0,1,3,5,6}

n(B)={1,2,3,7}

n(AUB)=?

we know that,

AUB={0,1,2,3,5,6,7}

Step-by-step explanation:

is it okay ?

hopefully it works <3 ❣️

8 0
2 years ago
Sam drove 754 miles in 13 hours, at the same rate how many miles would he drive in 9 hours
VARVARA [1.3K]
Divide 754 by 13 and you get 58
Now multiply by 9 and you get 522 miles.
8 0
3 years ago
Read 2 more answers
Help asap please i will you give you brainlist
ivann1987 [24]

Answer:

103

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
WELL, SO FAR THIS SITE IS FAILING ME BAD UNFORTUALETY! DAMMIT! I NEED SMART PEOPLE WITH RIGHT ANSWERS AND NOT INCOMPLETE OR WRON
Mandarinka [93]

Answer:

How can I help you?

Step-by-step explanation:

I will try my hardest and best to help you.

(p.s. I just saw your profile and most of the questions include pictures, on my end, it says that these pics are blocked. So, try asking the question without having to take a picture, instead, just type the question out. (and include the choices, if there are any))

3 0
3 years ago
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