1.

The Sum Of Two Numbers Is 30. The Difference Between The Two Numbers Is 20. Find The Product Of Two Numbers?

Answer»

=> x+y=30
=> XY=20
=> (x+y)2(xy)2 = 4XY
=> 4xy=302202=500
=> xy=500/4=125

=> x+y=30
=> xy=20
=> (x+y)2(xy)2 = 4xy
=> 4xy=302202=500
=> xy=500/4=125



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