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zaharov [31]
3 years ago
8

How do you use the product rule to find the derivative of y=x2⋅sin(x)y=x^2*sin(x) ?

Mathematics
1 answer:
zvonat [6]3 years ago
6 0
(f(x)\cdot g(x))'=f'(x)\cdot g(x)+f(x)\cdot g'(x)\\\\
y=x^2\sin x\\
y'=2x\cdot \sin x+x^2\cdot \cos x\\
y'=x(2 \sin x+x\cos x)
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I need help with these questions from 11 to 20. I already did questions 1 through 10 with my math teacher but I'm not in school
VashaNatasha [74]
Hope this helps :D

11 is 6 and 3
12 is coefficient
13 is variable
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16 is exponent
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8 0
3 years ago
Read 2 more answers
Find mRT. Assume that segments that appear to be tangent are tangent.
IceJOKER [234]

Answer:

m(arc RT) = 148°

Step-by-step explanation:

From the picture attached,

Segment RT is a chord and segment RS is a tangent of a circle O meeting at R.

By the property of tangent chord angle,

"Angle formed by an intersecting tangent and chord measures half of the intercepted minor arc"

m(∠SRT) = \frac{1}{2}(\text{minor arc RT})

74^0=\frac{1}{2}m(RT)

m(\text{arc RT)}=2(74^0)

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Therefore, measure of minor arc RT is 148°.

7 0
3 years ago
Factor : LaTeX: 3x^2-7x-10
Zarrin [17]

Hey there!☺

Answer:\boxed{(3x-10)(x+1)}

Explanation:

3x^2-7x-10

We will need to factor 3x^2-7x-10. In order to that, we will have to start grouping.

(3x-10)(x+1)

Hope this helps!

8 0
3 years ago
Drew's car weighs 1,344 kilograms. His car weighs 7 times as much as his motorcycle. How many grams does his motorcycle weigh? N
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Answer:

192,000 grams

Step-by-step explanation:

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divide 1344000 by 7 and you get 192,000 grams. Hope this helped :)

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3 years ago
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Kazeer [188]

Answer:

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Step-by-step explanation:

6 0
3 years ago
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