Question

a number is 7cm less than another number if the sum of their squares is 169 find the numbers​

Answer 1

Step-by-step explanation:

I hope it is helpful to you

Answer 2

Answer:

Step-by-step explanation:

Let the 1st no be X another bo be Y Given,X=7-Y --------;(1) also,X^2+Y^2=169 substitute (1)in above to get ans as: (7-Y)^2+Y^2 =169 ,by solving::: X=-5 & Y=12 【or】 ::::X=12 &Y=-5