In this expression you would have to use the PEMDAS method. First divide, so (5 divided by 8) + (2 divided by 9).
The answer you would get is: (0.625) + (0.222)
The final answer is: 0.847
Answer:
a. True
b. True
c. False
d. False
Step-by-step explanation:
<u>First Table</u>
Length=10 feet, Width=4 feet
Area =10 X 4=40 Square Feet
<u>Second Table</u>
The second table is half as long as the first table.
Length =0.5 X 10 =5 feet
Area=5 X Width= 5w
The area of the second table is one fourth the area of the first table.
Area of Second Table =
X Area of first table
5w=
X 40
5w=10
Width of the Second table, w=2 feet
The following are true.
(a)The width of the second table is 2 feet.
(b) The area of the second table is 10 square feet.
We are given expression: ![(2x^4y^5)^{3/8}](https://tex.z-dn.net/?f=%282x%5E4y%5E5%29%5E%7B3%2F8%7D)
Let us distribute 3/8 over exponents in parenthesis, we get
![(2^{3/8}x^{4\times 3/8}y^{5\times 3/8}) = (2^{3/8}x^{12/8}y^{15/8})](https://tex.z-dn.net/?f=%282%5E%7B3%2F8%7Dx%5E%7B4%5Ctimes%203%2F8%7Dy%5E%7B5%5Ctimes%203%2F8%7D%29%20%3D%20%282%5E%7B3%2F8%7Dx%5E%7B12%2F8%7Dy%5E%7B15%2F8%7D%29)
![= (2^{3/8}x^{1\frac{4}{8}} y^{1\frac{7}{8}} )](https://tex.z-dn.net/?f=%3D%20%282%5E%7B3%2F8%7Dx%5E%7B1%5Cfrac%7B4%7D%7B8%7D%7D%20y%5E%7B1%5Cfrac%7B7%7D%7B8%7D%7D%20%29)
We can get x and y out of the radical because, we get whlole number 1 for x and y exponents for the mixed fractions.
So, we could write it as.
![(2^{3/8}x^{1\frac{4}{8}} y^{1\frac{7}{8}} ) = xy(2^{\frac{3}{8} }x^{\frac{4}{8}} y^{\frac{7}{8}} )](https://tex.z-dn.net/?f=%282%5E%7B3%2F8%7Dx%5E%7B1%5Cfrac%7B4%7D%7B8%7D%7D%20y%5E%7B1%5Cfrac%7B7%7D%7B8%7D%7D%20%29%20%3D%20xy%282%5E%7B%5Cfrac%7B3%7D%7B8%7D%20%7Dx%5E%7B%5Cfrac%7B4%7D%7B8%7D%7D%20y%5E%7B%5Cfrac%7B7%7D%7B8%7D%7D%20%29)
Now, we could write inside expression of parenthesis in radical form.
![xy\sqrt[8]{2x^{3}x^4y^7}](https://tex.z-dn.net/?f=xy%5Csqrt%5B8%5D%7B2x%5E%7B3%7Dx%5E4y%5E7%7D)
Answer:
6x9+6+9 = 69
Step-by-step explanation: