Question

Buna! Ex 10,11,12 va rog!

Answer 1

10.

27 = 3³

125 = 5³

343 = 7³

1000 = 10³

2880 = 2⁶ × 3² × 5

3072 = 2¹⁰ × 3

√27 = 3√3

√125 = 5√5

√343 = 7√7

√1000 = 10√10

√2880 = 2³ × 3√5 = 24√5

√3072 = 2⁵√3 = 32√3

B = { 3√3 , 5√5 , 7√7 , 10√10 , 24√5 , 32√3}

11.

√72 = √36 × 2 = 62

√50 = √25 × 2 = 5√2

√48 = √16 × 3 = 2√3

√75 = √25 × 3 = 5√2

√60 = √4 × 15 = 2√15

√245 = √49 × 5 =7√5

√96 = √16 × 6 = 4√6

√80 = √16 × 5 = 4√5

√108 = √36 × 3= 6√3

√112 = √16 × 7= 4√7

√243 =√81 × 3 = 9√3

√432 = √144 × 3 = 12√3

√125 = √25 × 5 = 5√5

√500 = √100 × 5 =10√5

√160 = √4 × 40=2√40

12.

√216 = 6√6

√294 = 7√6

√605 = 11√5

√350 = 5√14

√250 = 5√10

√448 = 8√7

√288 = 12√2

√275 = 5√11

:D

Answer 2

Răspuns:

gaseşti ceva ce nu înțelegi mă anunți

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