Articles
Register
Sign In
Search
dinuxan95
@dinuxan95
January 2021
1
86
Report
AIDE SVP CALCULS
Calculer A et donner le résultat sous la forme d'une raction irréductible .
Calculer B et donner le résultat en notation scientifique .
Merci de m'aider
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms and service
You must agree before submitting.
Send
Lista de comentários
nini999
Verified answer
Bonsoir :
Calcule A
A = 24/35 - (3/5 - 9/7) / 2 - 11/4
A = 24/35 - (21/35 - 45/35) / 8/4 - 11/4
A = 24/35 - (-67/35 )/ -3/4
A = 24/35 - (-67/35 × 4/-3)
A = 24/35 - (268/105)
A = 24/35 - 268/105
A = 72/105 - 268/105
A = -34/105
Calcule B
L'écriture scientifique : 1 ≤ x < 10
Alors :
B = 7 × 10⁻¹² × 0.04 × 10¹⁵ / 2 × 10⁻⁴ × 2.5 × (10⁵)⁻³
B = 7 × 0.04 × 10⁻¹² × 10¹⁵ / 2 × 2.5 × 10⁻⁴ × 10⁵ˣ⁽⁻³⁾
B = 0.28 × 10⁻¹²⁺¹⁵ / 5 × 10⁻⁴ × 10⁻¹⁵
B = 0.28 × 10³ / 5 × 10⁻⁴⁺⁽⁻¹⁵⁾
B = 0.28 × 10³ / 5 × 10⁻⁴⁻¹⁵
B = 0.28 × 10³ / 5 × 10⁻¹⁹
B = 0.056 × 10³⁻⁽⁻¹⁹⁾
B = 0.056 × 10³⁺¹⁹
B = 0.056 × 10²²
B = 5.6 × 10⁻² × 10²²
B = 5.6 × 10⁻²⁺²²
B = 5.6 × 10²⁰ ---> L'écriture scientifique
J’espère t'avoir t'aider
0 votes
Thanks 1
dinuxan95
merci pour ta réponse
More Questions From This User
See All
dinuxan95
January 2021 | 0 Respostas
bonjour aidez moi svp ??,
Responda
dinuxan95
January 2021 | 0 Respostas
Responda
dinuxan95
January 2021 | 0 Respostas
Responda
dinuxan95
January 2021 | 0 Respostas
bonsoir aidez moi svp c'est pour lundi
Responda
dinuxan95
January 2021 | 0 Respostas
bonjour aidez moi svp en maths
Responda
dinuxan95
January 2021 | 0 Respostas
bonjour j'ai vraiment besoin d'aide pour cet exo svp
Responda
dinuxan95
January 2021 | 0 Respostas
bonjour,svp aidez moi j'ai besoin d'aide pour cet exo en maths
Responda
Dinuxan95
May 2019 | 0 Respostas
Responda
Dinuxan95
May 2019 | 0 Respostas
Bonjour j'ai besoin d'aidez pour ces 2 questions svp
Responda
Dinuxan95
May 2019 | 0 Respostas
Responda
×
Report "AIDE SVP CALCULS Calculer A et donner le résultat sous la forme d'une raction irréductible . Calcul.... Pergunta de ideia de dinuxan95"
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
Sobre nós
Política de Privacidade
Termos e Condições
direito autoral
Contate-Nos
Helpful Social
Get monthly updates
Submit
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Verified answer
Bonsoir :Calcule A
A = 24/35 - (3/5 - 9/7) / 2 - 11/4
A = 24/35 - (21/35 - 45/35) / 8/4 - 11/4
A = 24/35 - (-67/35 )/ -3/4
A = 24/35 - (-67/35 × 4/-3)
A = 24/35 - (268/105)
A = 24/35 - 268/105
A = 72/105 - 268/105
A = -34/105
Calcule B
L'écriture scientifique : 1 ≤ x < 10
Alors :
B = 7 × 10⁻¹² × 0.04 × 10¹⁵ / 2 × 10⁻⁴ × 2.5 × (10⁵)⁻³
B = 7 × 0.04 × 10⁻¹² × 10¹⁵ / 2 × 2.5 × 10⁻⁴ × 10⁵ˣ⁽⁻³⁾
B = 0.28 × 10⁻¹²⁺¹⁵ / 5 × 10⁻⁴ × 10⁻¹⁵
B = 0.28 × 10³ / 5 × 10⁻⁴⁺⁽⁻¹⁵⁾
B = 0.28 × 10³ / 5 × 10⁻⁴⁻¹⁵
B = 0.28 × 10³ / 5 × 10⁻¹⁹
B = 0.056 × 10³⁻⁽⁻¹⁹⁾
B = 0.056 × 10³⁺¹⁹
B = 0.056 × 10²²
B = 5.6 × 10⁻² × 10²²
B = 5.6 × 10⁻²⁺²²
B = 5.6 × 10²⁰ ---> L'écriture scientifique
J’espère t'avoir t'aider