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vitfil [10]
1 year ago
12

If 4x^2y/3z x a/b = 4x/z^2, write an expression for a and b. a = ? b = ?

Mathematics
1 answer:
Nastasia [14]1 year ago
7 0

The resulting expression we can see that the value of a and b are 3 and zxy respectively

<h3>Indices expression</h3>

Given the following expression

4x^2y/3z x a/b = 4x/z^2

In order to determine the value of a and b, we will divide 4x^2y/3z by 4x/z^2 as shown;

a/b =  4x/z^2 ÷ 4x^2y/3z

a/b = 4x/z^2 * 3z/4x^2y

a/b = 1/z * 3/xy

Simplify

a/b = 3/zxy

Hence from the resulting expression we can see that the value of a and b are 3 and zxy respectively

Learn more on indices here; brainly.com/question/10339517

#SPJ1

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Please anyone help me answer this question am giving the brainliest
DochEvi [55]

Answer:

(-3/2x+1) + (3/x-1)

Step-by-step explanation:

Dont put the answer in parenthesis, I just did that to seprate it so it was easier to read. If you need it to be put in word form for it to be easier for you to understand, its "negative three divided by two x plus one, plus 3 divided by x minus 1"

First, rewrite the expression as 3x+6/2x^2+x-2x-1

Then, factor the expression, 3x+6/x*(2x+1)-(2x+1) (*=multiply)

Then, write a new fraction for each factor in the denominator, then write a new fraction, 3x+6/(2x+1)*(x-1) to (A)/2x+1 + B/x-1)

Then write terms in the numerators, for now we will use A and B.

Now we set the sum of the fractions equal to the original fraction.

3x+6/(2x+1)*(x-1) = A)/2x+1 + B/x-1).

Then reorder and group the terms, giving you 3x+6=(A+2B)x+(-A+B).

Now equate the coefficiants, {6= -A+B, 3= A+2B

Then substitute back, (A, B)=(-3, 3)

Now finally, just rewrite the fraction. (-3/2x+1) + (3/x-1)

Hope this helps! Sorry its kind of long.

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A binomial consists of how many terms
patriot [66]
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3 years ago
How to write 12/4 as a whole number
My name is Ann [436]

Answer:

3

Step-by-step explanation:

12 Divided By 4 Is 3

And 3 Is A Whole Number

3 0
2 years ago
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3 years ago
ANSWER QUICK FOR A. AND B. !
sladkih [1.3K]

Answer: a=4

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Step-by-step explanation:

7 0
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