Is the following statement true or false?

$\sqrt{3^2}=\left(\sqrt{3}\right)^2$√32=(√3)2

True

False

Fill in the blanks by following the example:

$\sqrt{9\times4}=\sqrt{9}\times\sqrt{4}$√9×4=√9×√4$=$=$3\times2=6$3×2=6

$\sqrt{9\times11}=\sqrt{9}\times\sqrt{11}$√9×11=√9×√11$=$=$3\sqrt{11}$3√11

Simplify: $\sqrt{5}\times\sqrt{5}$√5×√5

Manipulate complex numbers and present them graphically

Apply the algebra of complex numbers in solving problems