Question

(2√0,5)^2 =
√0,25×64=
√56×√14=
√3^4×2^6=

Answer 1

(2√0,5)²=4*0,5=2
√(0,25*64)=0,5*8=4
√56*√14=√(4*14*14)=2*14=28
√(3^4*2^6)=3²*2³=9*8=72