find two number with difference is 5 and sum of their square are 1025
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Answer:
let the first number be x
2nd number 5-x
x²+(5-x)²=1025
x²+5²+x²-10x= 1025
2x²-10x = 1025-25
2x²= 1000+10x
x²= 1000+10x/2
x²= 1000/2+10x/2
x²= 500+5x
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