a) √5√25 = √5 * 5 = √5^2 = 5
c) √9√16 = √9 * 4 = 3 * 2 = 6
e) √1 + 7√25 = √1 + 7 * 5 = √ 1 + 35 = √36 = 6
g) √11√4+√9 = √11 * 2 + 3 = √22 + 3 = √25 = 5
b) √7√49 = √7 * 7 = √7^2 = 7
d)√16√8√4 = √16 * 2√2 * 2 = √64√2 = 2^3 * √√2 = 8 pierwiastek czwartego stopnia z 2
f) √9√36 - 5 = √9 * 6 - 5 = √54 - 5 = √49 = 7
h) √12√49 + 4√16 = √12 * 7 + 4 * 4 = √84 + 16 = √100 = 10
