Question

The difference between two numbers is 15 and. The difference betweentheir suare is 465

Answer 1

Answer:

Step-by-step explanation:

Let the nos. be x and y. Let x be greater no.

x-y = 15

x^2 - y^2 = 465

(x-y)(x+y) = 465

15 (x+y) = 465

x + y = 31

x - y = 15

x = 23

y = 8

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Answer 2

let first no. be x
and second be y
A.T.Q
x- y= 15 .....x= 15+y ......eq(A)

case ii ...
x2-y2 = 465
(15+y )2. -y2 = 465
225+y2+30y -y2=465
then ... solve it ... here the 2 is square not the constant