Question

Calculati m. aritmetica a numerelor:
m= |4-√2|-√18 si n= |4-2√3|+√12

Answer 1

m=|4-√2|-√18
m=4+√2-√18 descompunem√18
m=4+√2-3√2
m=4-2√2
n=|4-2√3|+√12 descompunem√12
n=4+2√3+2√3
n=4+4√3
n=8√3
Ma=2√2+8√3/2 simplificam pe 2 cu 8
Ma=2√2+4√3
Ma=2(√2+2√3)