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stealth61 [152]
3 years ago
9

What is the following sum? 4(^5sqrtx^2y) + 3(^5sqrtx^2y)

Mathematics
2 answers:
Schach [20]3 years ago
7 0

Answer:

option 3

Step-by-step explanation:

(4 + 3) \sqrt[5]{x {}^{2}y } = 7  \sqrt[5]{ {x}^{2}y }

Sophie [7]3 years ago
4 0

Answer:

<h2>7( \sqrt[5]{ {x}^{2}y } )</h2>

Step-by-step explanation:

4( \sqrt[5]{ {x}^{2}y } ) + 3( \sqrt[5]{ {x}^{2}  y} )

(taking \:  \sqrt[5]{ {x}^{2}y }  \: as \: common \: then)

=  \sqrt[5]{ {x}^{2} y} (4 + 3)

=  \sqrt[5]{ {x}^{2} y}  \times 7

= 7 (\sqrt[5]{ {x}^{2}y } )(ans)

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Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis. y=1/x^5, y=0,
igomit [66]
If you wanted to rotate f(x) around the y axis from x=a to x=b then the volume would be
\pi  \int\limits^a_b {(f(x))^2)} \, dx


that would be

\pi \int\limits^8_1 {(\frac{1}{x^5})^2} \, dx
\pi \int\limits^8_1 {\frac{1}{x^{10}}} \, dx
1/x^10=x^-10
integrate
-1/(9x^9)
so
\pi \int\limits^8_1 {\frac{1}{x^{10}}} \, dx=
\pi [\frac{-1}{9x^{9}}]^8_1=\pi (\frac{-1}{9(8^{9})}-\frac{-1}{9(1^{9})})=
\pi (\frac{-1}{9(8^{9})}+\frac{1}{9(1^{9})})=\pi (\frac{-1}{9(8^{9})}+\frac{1}{9})=
\pi (\frac{-1}{9(8^{9})}+\frac{8^9}{9(8^9)})=\pi (\frac{8^9-1}{9(8^{9})})=
(\frac{\pi8^9-\pi}{9(8^{9})})=\frac{134217727 \pi}{1207959552}
that's the volume of the solid
4 0
4 years ago
Kali had some candy to give to her five children. she first took seven pieces for herself and then evenly divided the rest among
elena55 [62]
If it is including herself then Kali would've started with 17 pieces of candy. But if it isn't herself then she would've started with 10 pieces of candy. Hope that helps.
8 0
3 years ago
There are 27 red or blue marvels in a bag. The number of red marbles is 5 less than 3 time the number of blue marbles. How many
BigorU [14]

Answer:

let R= red

let B= blue

R+B= 27

R=3B-5

3B-5+B=27

3B+B=27+5

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4B/4= 32/4

B=8

R= 3*8-5

R=24-5

R=19

4 0
4 years ago
Need help asap i will help u if u help me
sammy [17]

Answer: (10,9) is the correct answer.

4 0
4 years ago
Read 2 more answers
Julia can sell a certain product for $75 per unit. Total cost consists of a fixed overhead of $4000 plus production costs of $50
marusya05 [52]
Answer = 160 units

Reason is 75 sell price less cost per unit = $25 profit per unit
Overhead cost is $4000. Divide fixed overhead cost $4000 by profit per unit $25 = 160

6 0
2 years ago
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