Question

calcule e verifique se são racionais ou irracional
a) ✓10+3✓10=
b)✓6 .✓6=
c) ✓100:✓25=
d)-✓81-✓4=
e)5-✓49=
f)✓36-(-✓9)=​

Answer 1

Resposta:

a) 3,16 + 3*3,16 = 12,64   I

b) $\sqrt{6}$*$\sqrt{6}$ = 6  R

c)10:5 = 2 R

d) -9 -2 = -11 R

e)5 - 7 = -2 R

f) 6 + 3 = 9 R

R = racional

I = IRRACIONAL