Question

Calculați:
a) 2√3/3-5/√3
b) (2√6)^-1+2/√3
c) (4√5/5-3/2√5):(-√20/3)
d) 1/3√2+5√2/√6
e) √30/2×(√5-3/2√5)
f) (1-4/√3): 5/3+4√3
g) (1/√17-2√17)
h) -(6/√3-2√3)×5/√3+√81

Answer 1

sper sa înțelegi.....