Question 1144450: The sum of 2 numbers is 15 and their difference is 6.
Find the difference of their squares. Found 2 solutions by Alan3354, josgarithmetic:Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! The sum of 2 numbers is 15 and their difference is 6.
Find the difference of their squares.
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a^2 - b^2 = (a-b)*(a+b) = 90