Articles
Register
Sign In
Search
dedimayer
@dedimayer
October 2020
2
55
Report
Determine o valor de x.y
x: [(-1)³-(-1)⁵·(-1)⁴
] +(-1)
⁷
y: (-2)⁴÷2³-4²÷(-2)₂
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
eluciamonteiro
Verified answer
x: [(-1)³-(-1)⁵·(-1)⁴] +(-1)⁷
[(-1) - (-1) .(+1)] + (-1)
[-1 - (-1)] - 1
[- 1+ 1]- 1
-1 + 1 - 1
- 1 - 1 + 1
- 2 + 1
- 1
y: (-2)⁴÷2³-4²÷(-2)₂
(+16)
÷ 8 - 16 ÷ (+4)
2 - 4
- 2
Valor de x.y:
x.y
(-1).(-2)
+ 2
15 votes
Thanks 23
roni1
X
= {(-1)^3 -(1)^5 . (-1)^4} + (-1)^7
x = {(-1) - (-1) . (-1) } + (-1)
x = -1 -(-1)-1=-1+1-1= -1
x = -1
y = (-2)^4 : 2^3 - 4^2 : (-2)^2
y = {(-1) . (2)}^4 : 2^3 - 4^2 : (-1)^2 . 2^2
y = {(-1)^4 . (2)^4} : 2^3 - 4^2 : (-1)^2 . 2^2
y = {1 . 16} : 8 -16 : (1 . 4)
y = {16 : 8} - {16 : 4}
y = 2 - 4
y = -2
x . y =
(-1) . (-2) = 2
x . y = 2
6 votes
Thanks 14
More Questions From This User
See All
dedimayer
October 2020 | 0 Respostas
Responda
dedimayer
October 2020 | 0 Respostas
Responda
dedimayer
October 2020 | 0 Respostas
Responda
dedimayer
October 2020 | 0 Respostas
Responda
×
Report "Determine o valor de x.yx: [(-1)³-(-1)⁵·(-1)⁴] +(-1)⁷y: (-2)⁴÷2³-4²÷(-2)₂.... Pergunta de ideia de dedimayer"
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
x: [(-1)³-(-1)⁵·(-1)⁴] +(-1)⁷[(-1) - (-1) .(+1)] + (-1)
[-1 - (-1)] - 1
[- 1+ 1]- 1
-1 + 1 - 1
- 1 - 1 + 1
- 2 + 1
- 1
y: (-2)⁴÷2³-4²÷(-2)₂
(+16) ÷ 8 - 16 ÷ (+4)
2 - 4
- 2
Valor de x.y:
x.y
(-1).(-2)
+ 2
x = {(-1) - (-1) . (-1) } + (-1)
x = -1 -(-1)-1=-1+1-1= -1
x = -1
y = (-2)^4 : 2^3 - 4^2 : (-2)^2
y = {(-1) . (2)}^4 : 2^3 - 4^2 : (-1)^2 . 2^2
y = {(-1)^4 . (2)^4} : 2^3 - 4^2 : (-1)^2 . 2^2
y = {1 . 16} : 8 -16 : (1 . 4)
y = {16 : 8} - {16 : 4}
y = 2 - 4
y = -2
x . y =
(-1) . (-2) = 2
x . y = 2