Question

Find u²+v² when
utv=7 and u*v=12
​

Answer 1

Answer:

sorry bro I don't know at answer

Answer 2

Answer: 25

Step-by-step explanation:

given u+v=7 and uv=12

take (u+v)^2

it is equal to u^2+v^2+2uv

substitute the given values in the equation

(7)^2=u^2+v^2+2(12)

49=u^2+v^2=24

therefore,

u^2+v^2=25