if a+b=10andxy=2find value of x^3-y^3
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2 is a prime number
means it can only have 2 factor
i.e., 2 ,1
so,xy=2
x×y = 2×1
therefore x=2 & y=1
x³ - y³ => 2³-1³
=> 8-1 => 7
means it can only have 2 factor
i.e., 2 ,1
so,xy=2
x×y = 2×1
therefore x=2 & y=1
x³ - y³ => 2³-1³
=> 8-1 => 7
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