The difference of two number is 8 and the difference of its square is 208 find the number
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Step-by-step explanation:
Let the two numbers be x and y
Given,
x - y = 8...... i)
&
x² - y² = 160.......ii)
From equation i), we get
x = y + 8
Now, by putting this value in equation ii)
(y + 8)² - y² = 160
☛ y² + 16y + 64 - y² = 160
y² and -y² gets cancelled as their sum will be zero
☛ 16y + 64 = 160
☛ 16y = 160 - 64
☛ 16y = 96
☛ y = 6
Now, putting the value of y as 6
x - y = 8
☛ x - 6 = 8
☛ x = 8 + 6
☛ x = 14
∴ \textbf{The two numbers are 6 and 14}The two numbers are 6 and 14
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Answered by
0
Step-by-step explanation:
here is ur ans hope it helps
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