22.2k views
4 votes
Which values of a and b make the following equation true

Which values of a and b make the following equation true-example-1
User Kstev
by
7.1k points

1 Answer

3 votes

Solution

Given that


(5x^7y^2)(-4x^4y^5)=-20x^(7+4)y^(2+5)=-20x^(11)y^7

Comparing the indiced,

a = 11, b = 7

Option A

User GazB
by
6.7k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.