hmagnus707
hmagnus707 hmagnus707
  • 15-06-2017
  • Mathematics
contestada

Please show me how to solve the following problem
(-1) ^{2} [-7 ^{2}-(-2) ^{2} ]

Respuesta :

mreijepatmat
mreijepatmat mreijepatmat
  • 15-06-2017
I will rewrite it (if it's different from your original problem, please let me know:

(-1)²[ -7² - (-2)²] (note that -7² ≠ (-7)². I used the 1st one.

1[-49 +4] = -45
Answer Link

Otras preguntas

What is the volume of the prism?
Determine whether the triangles are similar. If so, write a similarity statement.
A group of 31 friends gets together to play a sport. First, people must be divided into teams. Each team has to have exactly 3 players, and no one can be on mor
explain the chemical reaction ?​
If cos theta = 0.8, find 1 / sin (pi/2 - theta)
`2(1) 3 + 3(1)/3 =?`​
NEED HELP! Will give brainest! Evaluate each expression. Show your work.
1. Clammy skin, rapid pulse, and confusion are symptoms of O head injury. O asthma. O drowning O shock.
En los cuadernos: Escribe las oraciones completas, con la forma correcta del verbo en paréntesis. Después, toma una foto y somete a 1. Tú (almorzar) en la cafet
pls help me solve this please show how you got the answer