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Selasa, 04 Juni 2013

Multiplying Eksponen


There are four rules to multiplying eksponen:
a.       The first rule:
When exponen are same for both base #’s, multiply bases and keep same
exponen. If we have the number a and b, and the exponen n same to both number
                          =       (we simplipy a times b and keep the same exponen n)
For example:
              =               If 3 is a, 4 is b, and 5 is n, base on first rule , simplipy 3 times   4 and keep the same exponen 5
=

Before we go on, remember:
If we see something raised to the second power, we say it the square and if raised to the third power, we say it cube.
for example:
 =                     
         =
          =576
Six square times four square is equals to six time four square is equals to twenty four
square is equals to twenty four times twenty four is equals to five hundred seventy six.

b.      Rule # 2
This rule is just same for the first but divide instead of multiply.
 =[    a and b is base number and n is exponen. We divide the base number and keep  the same exponen n.
For example:
 = [       
              =
               = 2x 2x2
              = 8
six cube divide by three cube is equals to six divide by three cube. It’s equals to two
cube. Two cube is two times two times two. The result is eight.
c.       Rule #3
In this third rule, the base number is one and the exponens are m and n. To solve it, we can multiply the exponen.

 =  
 For example:
 =                          Two cube square. Muliply the exponen 3 and 2.
         =                              We find two to the six power. It is same to two times
         = 2x2x2x2x2x2              two times two times two times two times two.
        = 64                                  we find sixty four.
d.      Rule # 4
If there are different exponents and same base numbers, so add the exponents and use the common base.
If we given a to the m power times a to the n power, it is equals to a to the m plus n power.
  =

For example:
   =              we keep the base two and add the exponents.
           = 
           =  2x2x2x2x2x2x2
           = 128

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