SOLUTION: Multiply: (5-sqrt 3)(5+sqrt3)

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Question 804491: Multiply: (5-sqrt 3)(5+sqrt3)

Found 2 solutions by erica65404, edjones:
Answer by erica65404(394)   (Show Source): You can put this solution on YOUR website!




Answer by edjones(8007)   (Show Source): You can put this solution on YOUR website!
(5-sqrt 3)(5+sqrt3)
Let a=5 and b=sqrt(3)
(a-b)(a+b)
=a^2-b^2
=25-3
=22
.
Ed

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