Question

Introduceți factori de sub radical​

Answer 1

Răspuns:

Explicație pas cu pas:

a)

3√2 = √(3² × 2) = √(9 × 2) = √18

b)

3√5 = √(3² × 5) = √(9 × 5) = √45

c)

4√3 = √(4² × 3) = √(16 × 3) = √48

d)

5√2 = √(5² × 2) = √(25 × 2) = √50

e)

4√5 = √(4² × 5) = √(16 × 5) = √80

f)

- 2√3 = - √(2² × 3) = - √(4 × 3) = - √12

g)

- 9√2 = - √(9² × 2) = - √(81 × 2) = - √162

h)

- 3√13 = - √(3² × 13) = - √(9 × 13) = - √117

i)

- 11√7 = - √(11² × 7) = - √(121 × 7) = - √847