a) 6√5 * √5 = 6 * √5 * √5 = 6 * 5 = 30
b) √6 * 4√6 = 4 * √6 * √6 = 4 * 6 = 24
c) √7 * 2√7 = 2 * √7 * √7 = 2 * 7 = 14
d) 2√3 * 5√3 = 2 * 5 * √3 * √3 = 10 * 3 = 30
e) -4√2 * 3√2 = (-4) * 3 * √2 * √2 = (-12) * 2 = -24
f) -3√5 * 2√5 = -3 * 2 * √5 * √5 = (-6) * 5 = -30
Mam nadzieje że pomogłam :3
