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What is the answer to 4 divided by b-3 plus 3 divided by b equals -2b divided by b-3?
Wiki User
∙ 12y ago
4/b-3 + 3/b = -2b/b-3
b = 1 or b = -4.5
Wiki User
∙ 12y ago
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A3 plus b3 equals?
A3+b3
What does bxbxb equal?
It equals b3.
What is the formula of a3 plus b3?
(a+b)3=a3+b3+3ab(a+b) a3+b3=(a+b)3-3ab(a+b) a3+b3=(a+b)(a2-ab+b2)
A3 - b3 equals?
0
How do you factor sum or difference of two cubes and why does this process make sense?
(a -b) · (a2+ab+b2) = (a3+a2b+ab2) - (a2b+ab2+b3) = a3 -b3 (a+b) · (a2 -ab+b2) = (a3 -a2b+ab2) +(a2b -ab2+b3) = a3+b3 More generally: (a ∓ b) · (an-1 ±an-2b +an-3b2 ±an-4b3 +±...+a(±b)n-2 +(±b)n-1) = an ± bn. The mixed terms cancel out themselves.
A3 plus b3 equals?
A3+b3
What are possible answers to a3 equals b3 plus c3?
There are no whole solutions
A plus b plus c whole cube equals?
(a + b+ c)3 = a3 + b3 + c3 + 3a2b + 3ab2 + 3b2c + 3bc2 + 3c2a + 3ca2 + 6abc
In Excel what does plus mean?
It has no special name. It is just the plus sign.
24 divided b3?
8
How do you solve a to the 3rd power plus b to the 3rd power divided by a plus b?
(a3 + b3)/(a + b) = (a + b)*(a2 - ab + b2)/(a + b) = (a2 - ab + b2)
Formula for a3 plus b3 plus c3?
kutta
What does bxbxb equal?
It equals b3.
What is the formula of a3 plus b3?
(a+b)3=a3+b3+3ab(a+b) a3+b3=(a+b)3-3ab(a+b) a3+b3=(a+b)(a2-ab+b2)
What is the answer to 5 plus b3?
5 + b3 cannot be solved since it is not an equation. It is simply a combination of 2 terms.
What does the formula b3d7 mean in Excel?
That is not a formula. Formulas must start with an equals sign, have an operation like a plus or minus etc., in it or have a function. So it could be something like this, which adds the content of cell b3 and d7 together: =b3+d7 If you replace the plus with another sign, you could do other kinds of calculations. If you were adding all cells in the range from b3 to d7, you could use the SUM function like this: =SUM(b3:d7) Lots of other functions, such as AVERAGE or COUNT or MAX could also use the same structure, so for example: =AVERAGE(b3:d7)
What sign is used for addition in Excel?
The plus sign. + To add values in the cells A3 and B3 you would do the following: =A3+B3
