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What are the rules on factoring polynomials with common monomial?
In order to successfully factor you should follow these steps: 1.) Take out the GCF (ALWAYS DO THIS FIRST) 2.) Diff of Perfect Squares a^2-b^2=(a+b)(a-b) 3.) Diff/Sum of Cubes a^3+b^3=(a+b)(a^2-ab+b^2) a^3-b^3=(a-b)(a^2+ab+b^2) 4.) Key Number 5.) Grouping
A and b are prime numbers ab3 equals 54 find the values of a and b?
54 = 2 x 3 x 3 x 3 = 2 x 33. Thus if ab3 = 54 and a, b are prime, then a=2, b=3.
What is the general form of a complex number?
a + i b, with a and b real numbers and i = sqrt(-1)
How do you factor the expression x cubed plus 216?
Use a^3 + b^3 = (a + b)(a^2 - ab + b^2), where a^2 is a squared, a^3 is a cubed. Note that 216 = 6^3.
Is 4.15 a rational number?
4.15 is a rational number because it can be expressed in the form of a/b where b is not equal to 0. e.g. 4.15 = 415/100 which is in the form of a/b. 4.15 can be written in many ways: 415/100 or 83/20 or 830/200 or 415000/100000 or 4150/1000 etc. but each fraction is in the form of a/b.
What is B over 3 plus b over 3 as math answer?
It is (B + b)/3.
What is the answer of a over b when a is 2 over 3 and b is 3 over 4?
8/9
What is B over B in simplest form?
1
What is b. b over 5 plus b over 3 equals 10?
If: b/5+b/3 = 10 then b works out as 18.75
If a over b equals 3 over 4 then 4 over 3 equals what?
answer: b over a for ur question: if, a/b = 3/4 then, 4/3 = ? when u switch the place holders like that, it is called the 'inverse'. and since 4/3 is the inverse of 3/4, then the inverse of a/b is b/a.
What is the simplest form of b over bc?
Assuming bc stands for b*c and not 10b+c (as in 35 can stand for 3*10+5), the answer is 1/c
What cannot be expressed in the form a over b?
An irrational number cannot be expressed in form of a/b.
Is 3 over 4 x b the same as 3xb qver 4?
It is difficult to answer the question because it is still ambiguous. Putting brackets in helps. So: (3 over 4) x b = 3/4*b = 3*b / 4 YES but 3 over (4 x b) = 3/(4*b) is not 3/4*b
What is 20 over 60 on simplest form?
20 over 60 is the same as 2 over 6. And 2 over 6 is the same as 1 over 3. B-EHS
What is 1 over x 3 over a 2 over b?
b/6
What is the answer for a over 3 times b over 4?
It is: a/3 times b/4 = ab/12
What is b over 12 equals 2 over 3?
(b/12)=(2/3) b=(2/3)*12 b=8 so, (8/12)=(2/3) 0.6667=0.6667
