SOLUTION: the problem is (5x²y^3)²= do i write it out twice like this (5x²y^3) (5x²y^3) do i then foil that?

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Question 441943: the problem is (5x²y^3)²=
do i write it out twice like this
(5x²y^3) (5x²y^3) do i then foil that?
Found 2 solutions by stanbon, ewatrrr:
Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
the problem is (5x²y^3)²=
do i write it out twice like this
(5x²y^3) (5x²y^3) do i then foil that?
--------------
Yes to the 1st question.
No to the 2nd. You only FOIL when you have binomials
to multiply.
----
Your Problem:
= 25x^4y^6
=================
Cheers,
Stan H.
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 

Hi

This becomes a process of multiplication of like terms:

Note: 



(5x^2y^3)^2= (5x^2y^3)(5x^2y^3) | Yes!

 (5x^2y^3)(5x^2y^3) = 25x^4y^6



 

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