Answer:
<h2>
The sum will give ![8x^{10} y^{13}](https://tex.z-dn.net/?f=8x%5E%7B10%7D%20y%5E%7B13%7D)
</h2>
Step-by-step explanation:
Given the indicinal equation as shown;
![\sqrt[3]{125}x^{10} y^{13} +\sqrt[3]{27}x^{10} y^{13}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B125%7Dx%5E%7B10%7D%20y%5E%7B13%7D%20%2B%5Csqrt%5B3%5D%7B27%7Dx%5E%7B10%7D%20y%5E%7B13%7D)
To find the sum, we need to find the cube roots of the given number first as shown:
![5x^{10} y^{13} +3x^{10} y^{13} \\](https://tex.z-dn.net/?f=5x%5E%7B10%7D%20y%5E%7B13%7D%20%2B3x%5E%7B10%7D%20y%5E%7B13%7D%20%5C%5C)
The we add their coefficient together since they have the same incidinal function attached to them i.e ![x^{10} y^{13}](https://tex.z-dn.net/?f=x%5E%7B10%7D%20y%5E%7B13%7D)
The sum will give
.
Answer:
y = 3x
Step-by-step explanation:
y = mx + b
(x,y) = (1,3)
m = 3
3 = 3(1) + b
3 = 3 + b
3 - 3 = b
0 = b
y = 3x
Answer:
2892
Step-by-step explanation:
2x2x3+45×2×2×2×2×2×2=2892
Answer:
<h2>x = 8</h2>
Step-by-step explanation:
<em>Look at the picture</em>.
ΔABC and ΔACD are similar. Therefore corresponding sides are in proportion:
![\dfrac{AB}{AC}=\dfrac{AC}{AD}](https://tex.z-dn.net/?f=%5Cdfrac%7BAB%7D%7BAC%7D%3D%5Cdfrac%7BAC%7D%7BAD%7D)
We have
![AB=2+6=8,\ AC=x,\ AD=2](https://tex.z-dn.net/?f=AB%3D2%2B6%3D8%2C%5C%20AC%3Dx%2C%5C%20AD%3D2)
Substitute:
<em>cross multiply</em>
![x^2=(8)(2)\\\\x^2=16\to x=\sqrt{16}\\\\x=8](https://tex.z-dn.net/?f=x%5E2%3D%288%29%282%29%5C%5C%5C%5Cx%5E2%3D16%5Cto%20x%3D%5Csqrt%7B16%7D%5C%5C%5C%5Cx%3D8)
Answer:
I think it is A i am not sure but i think it is A
Step-by-step explanation: