Question

EX 5!!!! FFF URGENTTTT!!b 10 P SI COROANA!!!

Answer 1

Răspuns:

a)

28 = 2^2 × 7

180 = 2^2 × 3^2 × 5

147 = 3 × 7^2

b)

$\sqrt{28} = 2 \sqrt{7}$

$\sqrt{180} = 6 \sqrt{5}$

$\sqrt{147} = 7 \sqrt{3}$