Question

Se x=√100 e y=√4+√9-√1entao
A)x=y
B)x>y
C)x D)2>y

Answer 1

√100= 10
√4=2
√9=3
√1=1
logo x=10 e y=2+3-1⇒ y=4  portanto  x>y  alternativa b