Question

Cine ma poate ajuta la 3 ?

Answer 1

a) Mg=√(5√2+7)*(5√2-7)=√ ((5√2)^2-7^2)=√(50-49)=1
La d) faci la fel
b) Mg=√(2√24*9√6)=√(18*√144)=√18*12 =6√6
c)Mg=√(9/100 * 100)=√9=3
e)Mg=√(√8*√2)=√(2√2*√2)=√2*2=√4=2
f) ca la a: Mg=√(3√5-6)*(3√5+6)=√(3^2√5^2-6^2)=√(9*5-36)=√(45-36)=√9=3