Question

solve r square=(r-3)square+ 4 square​

Answer 1

Answer:

Hola‼............❤

r^2 = (r-3)^2 +4^2

=>r^2 = r^2 - 6 r + 9 +4 ^2

=> r^2 -r^2 +6r -25=0

=>6r = 25

=>r =25/6

Hope it’s helpful..... ☺