Question

x^2+y^2=97 and x-7=13​

Answer 1

Answer:

hey can I get your intro plz-?

Step-by-step explanation:

here the answer

let's find the value of x first

x=13+7

x=20

let's put the value of x

x²+y²=97

20²+y²=97

400+y²=97

y²=-400+97

y²=-303

y=√-303

hope this helps ❤️

Answer 2

Answer:

$y^{2} = -303$

Step-by-step explanation:

$x^2$+$y^{2}$=97

x-7=13 so,

x = 13+7 = 20

Therefore x = 20

now replace the value -:

$20^{2}$+$y^{2}$=97

or, 400 + $y^{2}$ = 97

or $y^{2}$ = 97-400 = -303

Therefore = $y^{2}$ = -303

or y = $\sqrt{-303}$

so y = 17.4068951855

proof $17.4068951855^{2}$ = 303

and $-17.4068951855^{2}$ = -303

Hope This Helps !