Question

ajutatima sa stabilesc care dintre numere sunt rationale si care irationale :a)v16; b)v12;c)v49; d)18 ;e)v0 ;f)-v7 ;g)0,666...;h)0.(31);

Answer 1

a) v16=4 rational
b)v12=2v3 irational
c)v49=7 rational
d)v18=3v2 irational
e)v0=0 rational
f)-v7 irational
g)0,6666.. irational
h)0,(31) irational