jessiegallacher jessiegallacher
  • 09-05-2021
  • Mathematics
contestada

If X-1 = 2
Work out the value of 2x2

Respuesta :

sabarishkumar72
sabarishkumar72 sabarishkumar72
  • 09-05-2021

Answer:

2x

2

−x−2=2(−1)

2

−(−1)−2 [Putting x=−1]

=2×1+1−2=2+1−2

=3−2

=1.

Answer Link

Otras preguntas

If arc SQ = 92° and arc QR = 86°, what is the measure percent of ∠RPS
Convert the equation 3x + 2y = 14 to slope intercept form
number of molecules of water in 6 moles
Which quotation from The Secret Garden contains hyperbole?
Hey guys help me please!! Q 9,10
Calpurnia disciplines Scout for disgracing Walter, and Scout asks her father to fire her, but he does not. What does this show about Cal's role/status in the Fi
Which phrase defines gross domestic product (GDP)
what is the slope of a line that goes through the points (2,5) and (-1,14)
Calculate the MADs for the teachers' scores. Did the teachers make progress in standardizing the scores?
Which is true of dwarf planets? A. They are only found beyond Neptune. B. They are known for their ability to pull in smaller nearby debris. C. They are compose