Answered

At Westonci.ca, we provide reliable answers to your questions from a community of experts. Start exploring today! Experience the ease of finding quick and accurate answers to your questions from professionals on our platform. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

How could you use cubes to help you write an expression and model the problem

Sagot :

cupcakessprink
You can use cubes to help you write an expression and model the problem by using the cubes in replace of numbers. It should be a lot easier. Then after you finish you just have to write it down. There are other ways, but this is just one. 

Answer:

There are two ways in which cubes are used

1. When we represent Something Graphically, Instead of tally marks,or any other way of representation , we can represent things Pictorially, that is  we can replace frequency by shape of cubes.

There are five cubical Identity

[tex]1. (a+b)^3=a^3 +b^3+3 a b (a+b)\\\\ 2. (a-b)^3=a^3-b^3-3 a b(a-b)\\\\ 3. a^3 +b^3+c^3-3 a bc= (a+b+c)(a^2+b^2+c^2-a b-b c -c a)\\\\ 4. (a^3-b^3=(a-b)(a^2+b^2+a b) \\\\ 5. (a^3+b^3)=(a+b)(a^2+a b+b^2)[/tex]

With the help of these cubical  identity we can solve the cubes of any number or can model the problem.

Thanks for stopping by. We are committed to providing the best answers for all your questions. See you again soon. Your visit means a lot to us. Don't hesitate to return for more reliable answers to any questions you may have. Your questions are important to us at Westonci.ca. Visit again for expert answers and reliable information.