The difference between two
numbers is 9 and the difference
between their squares is 207. The
numbers are
Answers
Answered by
1
Answer:
7 and 16
Step-by-step explanation:
let the two numbers be x and y
difference between x and y is x-y=9___1 equation
difference between their squares x^2-y^2=207___2 equation
from first equation x=9+y
from 2 equation (y+9)^2-y^2=207
y^2+81+18y-y^2=207
18y =126
y = 7
put y in first equation x-7=9
x=9+7
x=16
therefore ,the two numbers are 7 and 16
Answered by
1
The numbera are 7 and 16
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