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1.(x + 2)3 = x3 + 3 · x2 · 2 + 3 · x · 22 + 23 =
= x3 + 6x2 + 12x + 8
2.(3x − 2)3 = (3x)3 − 3 · (3x)2 · 2 + 3 · 3x · 22 − 23 =
= 27x 3 − 54x2 + 36x − 8
3.(2x + 5)3 = (2x)3 + 3 · (2x)2 ·5 + 3 · 2x · 52 + 53 =
= 8x3 + 60 x2 + 150 x + 125
Wiki User
∙ 12y ago
Anonymous
(×+5)(×+5)=׳+×9+20
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How do you get the binomial cube of 3m-2n 3?
To calculate the cube of a binomial, you can multiply the binomial with itself first (to get the square), then multiply the square with the original binomial (to get the cube). Since cubing a binomial is quite common, you can also use the formula: (a+b)3 = a3 + 3a2b + 3ab2 + b3 ... replacing "a" and "b" by the parts of your binomial, and doing the calculations (raising to the third power, for example).
How do you get the cube of a binomial?
Consider a binomial (a+b). The cube of the binomial is given as =(a+b)3 =a3 + 3a2b + 3ab2 + b3.
Is the cube and the cube root of a number the same thing?
No. For example, in this problem: 903 = 729,000 90 is the cube root, while 729,000 is the cube
What are the cube numbers between 50 and 70?
Every number between 50 and 70 is a cube. For example, 53 is the cube of the cube root of 53 = 3.7563 (approx).The perfect cube roots in the range is 64.
What 3d shape has 12 edges?
A cube or a cuboid could have 12 edges, 8 vertices, and 6 faces.
What is the example of cube a binomial?
99x99x99
How do you get the binomial cube of 3m-2n 3?
To calculate the cube of a binomial, you can multiply the binomial with itself first (to get the square), then multiply the square with the original binomial (to get the cube). Since cubing a binomial is quite common, you can also use the formula: (a+b)3 = a3 + 3a2b + 3ab2 + b3 ... replacing "a" and "b" by the parts of your binomial, and doing the calculations (raising to the third power, for example).
How do you get the cube of a binomial?
Consider a binomial (a+b). The cube of the binomial is given as =(a+b)3 =a3 + 3a2b + 3ab2 + b3.
How do you cube a binomial steps?
jb+++u
What are examples of cube of binomial?
(8m+6)
Cube of a binomial?
that;s so simple . try it
What is cube of binomial mean?
The cube of a binomial is the cube of two terms separated by an addition or subtraction sign, such as (2a + 3b) or (ab - cd).For example, (2x - 5y)3 = 8x3 - 40x2y + 50xy2 - 20x2y + 100xy2 - 125y3.The detailed method of expanding this binomial is : (2x - 5y)3 = (2x - 5y)(2x - 5y)(2x - 5y) = (4x2 - 20xy + 25y2)(2x - 5y) = 8x3 - 40x2y + 50xy2 - 20x2y + 100xy2 - 125y3
Which of the followng is a example of a binomial is it 2y or 2xy?
Neither of those expressions is a binomial. [ 2y + 2xy ] is a binomial.
Is 2y or 2xty an example of a binomial?
No
How do you solve step by step cube of binomial?
(a + b)3 = a3 + 3a2b + 3ab2 + b3
What is an example of a binomial experiment?
A binomial experiment is a experiment that consists of repeated trails, with two possible outcomes. An example of this would be a coin toss.Ê
What is cube binomials?
A binomial multiplied to itself 3 times. Example (x + 2)3 = (x + 2) (x + 2) (x + 2) This would equal x3 + 4x2 + 8x + 8
