The difference of two numbers is 3and their product is 40.what are the numbers?
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Answered by
0
Answer:
They are 8 and 5
Difference = 3
Product = 4
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Answered by
0
Answer:
a-b=3 ,a=3-b
ab=40
(3-b)b=40
3b-b²-40=0
b²-3b+40=0
A=1,B=-3,C=40
b=3±√9+160/2
b=3+13/2=19/2
and b=3-13/2=-7/2
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