The differance of squares of two numbers is 88 if the larger numbers is 5 less than tirce the smaller numbers , then find the tow numbers
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we construct the equation like this at beginning
x^2 - Y^2 = 88 - (i)
(x-5) = 3y -(ii)
from 2 equation we get
x = 3y +5 -(iii)
subsituting value of x in equation 1
(3y +5)^2 - y^2= 88
8y^2 + 30y - 63 = 0
(4y - 9) • (2y + 7)
From this, you can find the value of x too
x^2 - Y^2 = 88 - (i)
(x-5) = 3y -(ii)
from 2 equation we get
x = 3y +5 -(iii)
subsituting value of x in equation 1
(3y +5)^2 - y^2= 88
8y^2 + 30y - 63 = 0
(4y - 9) • (2y + 7)
From this, you can find the value of x too
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