Find the greatest common factor of the following terms. 
A^9b^8,-a^5b^9
                                             
                                          
                                          
                                        
											 
											Answer:
a⁵b⁸
Step-by-step explanation:
Greatest common factor of two expressions is the greatest expression that is a factor of both expressions.
a⁵ and b⁸ are the greatest factor in both terms.