Question

Calculati:
a)V2+V50-V32
b)V3(27+4V3)
c)(V3+$2)^{2}$-V12

V-Radacina Patrata

Answer 1

a) √2 + √50 + √32 = √2 + 5√2 + 4√2 = 10√2
b)√3 (27 + 4√3) = 27√3 + 4√9 = 27√3 + 4x3 =27√3 + 12
c) (√3+2)² -√12 = 3+4-2√3 = 7 - 2√3