Question

The difference of squares of two numbers is 180 of the square s of the smaller is 8 times
The larger number then the largest number is
Options 18,12,22,14

Answer 1

go THROUGH the attachment...............................

Answer 2

Answer:

Let the larger no. be x.

& let the smaller no. be y.

According to the question,

x2-y2=180

& y2=8x

x2-8x-180=0

x2+10x-18x-180=0

x(x+10)-18 (x+10)=0

(x+10)(x-18)=0

x= -10,18

Ans》18