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Given that x+y= 7/10 and x-y= 5/14, find the value of x^2-y^2, expressed as a common fraction.

 Jun 12, 2021

Best Answer 

 #1
avatar+2135 
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x^2 - y^2 = (x+y)(x-y)

Plug in the numbers. :))

 

=^._.^=

 Jun 12, 2021
 #1
avatar+2135 
+1
Best Answer

x^2 - y^2 = (x+y)(x-y)

Plug in the numbers. :))

 

=^._.^=

catmg Jun 12, 2021

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