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[6/9. (10 + ∛125).0,5] *1/2 ÷ [(1/2 + 5/3 + 5/6 + 5)*1/2 + √5]
------------------------------------------------------------------------------- =
√2*4 - 2*3
------------- - √2 . √2,5
8÷2*3
= [6/9 . (10+5).0,5] *1/2÷ [ (3 + 10 + 5 + 30 )*1/2 + √5]
----------------------
6
------------------------------------------------------------------ =
√16 - 8
--------- - √2 . √2,5
1
[6/9 . 15/2]*1/2 - [(48/6)*1/2 + √5 ] (√5 ) ÷ (8)*1/2 + √5 √5 ÷√8 + √5
------------------------------------------------- = -------------------------- = -------------- =
√8 - √5 √8 - √5 √8 - √5
√ 5 ÷ √8 + √5 √5 / (√8 + √5 ) √40 - √5.√5 ÷ √8.√8 - √5.√5
= --------------------- = -------------------------------- = ---------------------------------------- =
√8 - √5 √8 - √5 (√8 + √5 ) √8.√8 - √5.√5
√40 - 5 ÷ 8 - 5 √40 - 5 ÷ 3 √40 - 5
= ---------------------------- = ------------------ = --------------- = mult. p/ conjugado
√8 - √5 √ 8 - √5 3√8 -3√5
= 3√320 +3√200 -15√8 -15√5 24√5 + 30√2 -30√2 -15√5 9√5 ------------------------------------ = ----------------------------------- = --------- = 9.8 - 9.5 72 - 45 27
= √5 / 3
------------------------------------------------------------------------------- =
√2*4 - 2*3
------------- - √2 . √2,5
8÷2*3
= [6/9 . (10+5).0,5] *1/2÷ [ (3 + 10 + 5 + 30 )*1/2 + √5]
----------------------
6
------------------------------------------------------------------ =
√16 - 8
--------- - √2 . √2,5
1
[6/9 . 15/2]*1/2 - [(48/6)*1/2 + √5 ] (√5 ) ÷ (8)*1/2 + √5 √5 ÷√8 + √5
------------------------------------------------- = -------------------------- = -------------- =
√8 - √5 √8 - √5 √8 - √5
√ 5 ÷ √8 + √5 √5 / (√8 + √5 ) √40 - √5.√5 ÷ √8.√8 - √5.√5
= --------------------- = -------------------------------- = ---------------------------------------- =
√8 - √5 √8 - √5 (√8 + √5 ) √8.√8 - √5.√5
√40 - 5 ÷ 8 - 5 √40 - 5 ÷ 3 √40 - 5
= ---------------------------- = ------------------ = --------------- = mult. p/ conjugado
√8 - √5 √ 8 - √5 3√8 -3√5
= 3√320 +3√200 -15√8 -15√5 24√5 + 30√2 -30√2 -15√5 9√5 ------------------------------------ = ----------------------------------- = --------- = 9.8 - 9.5 72 - 45 27
= √5 / 3
Marivane111:
Obrigada, mas segundo meu professor o resultado deve dar √5/3
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