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91Ó°ÊÓ

In the following exercise, divide the monomials

28a9b7a4b3

Short Answer

Expert verified

The simplified form of28a9b7a4b3is4a5b2or4a5b-2.

Step by step solution

01

. Given information

The monomials:28a9b7a4b3

02

Step 2. Properties of exponents 

am×an=am+nProductproperetyaman=am-nQuotientpropertya-m=1amNegativeexponentproperty.

03

Step 3.  Simplification 

28a9b7a4b3=287×a9a4×bb3UsingQuotientproperty=4×a9-4×b1-3=4a5b-2=4a5b2

Thus the simplified form of 28a9b7a4b3is 4a5b2.

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