Explain multiplying-dividing negative fractions, Mathematics

Assignment Help:

Explain Multiplying/Dividing Negative Fractions?

There are 3 steps to multiplying or dividing fractions.
1. If any negative signs are present, place them next to the numerator.
2. Multiply/Divide as you would for positive fractions, but follow the sign rules for multiplication/division of integers.
Example 1:
Multiply -2/3 x-5/7
-2/3x(-5)/7 = -2x(-5)/3x7 = 10/21
Example 2:
Divide (-1)/3 /(2/5)
(-1/3)/ 2/5 = (-1)/3 x5/2 = (-1) x5/3x2 = -5/6

 

 


Related Discussions:- Explain multiplying-dividing negative fractions

Class limits and class boundries, Class limits These are numerical va...

Class limits These are numerical values, which limits uq extended of a given class that is all the observations in a provided class are expected to fall in the interval which

Undamped - forced vibrations, We will firstly notice the undamped case. The...

We will firstly notice the undamped case. The differential equation under this case is, mu'' + ku  = F(t) It is just a non-homogeneous differential equation and we identify h

Normal Distribution, You don''t have to give me the answer. I just want to ...

You don''t have to give me the answer. I just want to know HOW to do it. In a set of 400 ACT scores where the mean is 22 and the standard deviation is 4.5, how many scores are ex

Percent problems.., I have a graph, i need to determine the many hours per ...

I have a graph, i need to determine the many hours per day becky spends on math activity if she does it 25% of her day.

Elementary row operations to reduce the augmented matrix, Consider the syst...

Consider the system of linear equations X + ay = 1 2x + 8y = b Where a and b are real numbers. (a)  Write out the augmented matrix for this system of linear equations.

Find the equation of circle concentric – coordinate geometry, 1. A point P(...

1. A point P(a,b) becomes (3,c) after reflection in x - axis, and (d,6) after reflection in the origin. Show that a = 3, b = - 6, c = 6, d = 2 2. If the pair of lines ax² + 2pxy

Define tautology and contradiction, Define tautology and contradiction.  ...

Define tautology and contradiction.  Ans: If a compound proposition comprises two atomic propositions as components, after that the truth table for the compound proposition con

Prerequisite, Is prerequisite multipcation or addition

Is prerequisite multipcation or addition

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd