Answer:
4,5,12
Step-by-step explanation:
48 square inches indicates the base area of the prism
the base area can be find in this way = dim 1 x dim 2. If we multiply 12 x 4 we can find 48 squares inches
Answer:
x=[15:-5:-25]'
Step-by-step explanation:
In order to create a vector you need to use this command:
x = [j:i:k]'
This creates a regularly-spaced vector x using i as the increment between elements. j is the initial value and k is the final value. Besides you need to add the character ' at the end in order to convert the arrow vector in a column vector
Answer:
Property : a^-b = 1/a^b
Using this property, we can rewrite the expression using positive exponents :
![1. \frac{1}{9}*x^{-2} *y^{-1} =\frac{1}{9}\frac{1}{x^{2} } \frac{1}{y} =\frac{1}{9x^{2} y} \\2. a^{-5} a^{-8} =\frac{1}{a^{5}a^{8} } =\frac{1}{a^{13} }](https://tex.z-dn.net/?f=1.%20%20%5Cfrac%7B1%7D%7B9%7D%2Ax%5E%7B-2%7D%20%2Ay%5E%7B-1%7D%20%3D%5Cfrac%7B1%7D%7B9%7D%5Cfrac%7B1%7D%7Bx%5E%7B2%7D%20%7D%20%5Cfrac%7B1%7D%7By%7D%20%3D%5Cfrac%7B1%7D%7B9x%5E%7B2%7D%20y%7D%20%5C%5C2.%20a%5E%7B-5%7D%20a%5E%7B-8%7D%20%3D%5Cfrac%7B1%7D%7Ba%5E%7B5%7Da%5E%7B8%7D%20%20%7D%20%3D%5Cfrac%7B1%7D%7Ba%5E%7B13%7D%20%7D)