The sum 51

The sum of two numbers is 100 and their difference is 37. Find the difference between their squares.

Final Answer:

d =  3700

Step-by-step explanation:

a+b=100 ab=37  a+b=100 ab=37  Row2Row1Row2 2b=63  b=263=31.5 a=100b=10031.5=68.5  a=2137=68.5 b=263=31.5  d=a2b2=68.5231.52=3700



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