√12 -√27
= 2√3 - 3√3
= ???
simplify : sqrt (12) - sqrt (27)
a) - sqrt(15)
b) -15 sqrt (3)
c)- sqrt (3)
d) -5 sqrt (3)
2 answers
12-5
a) - sqrt(15)
b) -15 sqrt (3)
c)- sqrt (3)
d) -5 sqrt (3)
2 answers