Question

7/43 Calculați: a) (2√3)² ; b) (-3√2)² ; c) (1/2•√2)² ; d) (-2√5)³
Va rog ajutațima este urgent​

Answer 1

Răspuns:

a)2√3)^2=4√9=4•3=12

b)(-3√2)^2=9√4=9•2=18

c) (1/2•√2)^2=1/4•√4=1/4•2=2/4=1/2

d) (-2√5)^3= -8√125=-8•5√5=-40√5