Division of Rational Numbers
Key Questions
-
Your question should be more specific but i will give you answer which i think you are looking for
Suppose we are give something like this;
Divide
#36/5# by#3x# First things first take the MI of
#3x# that is#1/3x# so now multiply both the terms
#36/5* 1/3x# Which is nothing but
#(12x)/5# if u want to break it into a decimal
# 2.4x# So id you meant anything other than this plz comment i will come up with a different answer
-
The reciprocal of a number,
#a# , is a number,#b# such that
#a xx b = 1# For Real numbers, other than 0, the reciprocal of
#a# is#1/a# .(The number
#0# does not have a reciprocal because#0xxb=1# has no solution.#0xxn=0# for all real and complex#n# .) -
Answer:
#(ad)/(bc)# Explanation:
When two fractions are guven to divide as
#a/b÷c/d#
You take the reciprocal of the second fraction and multiply with the first fraction.i.e.,#a/b÷c/d=a/b×d/c=(ad)/(bc)# -
If the numbers have the same sign (both positive or both negative), then the answer is positive.
If the numbers have opposite signs (one is positive and the other is negative), then the answer is negative.One way of explaining this:
The rule for dividing is the as same rule for multiplying positive and negative numbers.
The rule is the same because division is multiplying by the reciprocal.The reciprocal of a positive number is positive and the reciprocal of a negative number is negative.
The reciprocal of
#p/q# is#1/(p/q)# which is the same as#q/p# .The reciprocal of a number is the number you have to multiply by to get
#1# .Not every number has a reciprocal.
#0# does not have a reciprocal (because#0# times any number is#0# ). -
Answer:
Just divide them as normal
Explanation:
Take two rational numbers,
#b/c# and#p/q# How do we divide these? Simple! All we have to do is find the recipricol operation of the problem. That is:
#b/c / p/q# #=# #b/c * q/p# Note that the
#q# is switched from the denominator to the numerator, as it is the recipricol operation.From there, just solve as normal!
Questions
Properties of Real Numbers
-
Properties of Rational Numbers
-
Additive Inverses and Absolute Values
-
Addition of Integers
-
Addition of Rational Numbers
-
Subtraction of Rational Numbers
-
Multiplication of Rational Numbers
-
Mixed Numbers in Applications
-
Expressions and the Distributive Property
-
When to Use the Distributive Property
-
Division of Rational Numbers
-
Applications of Reciprocals
-
Square Roots and Irrational Numbers
-
Order of Real Numbers
-
Guess and Check, Work Backward