diana1712 diana1712
  • 03-06-2021
  • Mathematics
contestada

Rationalize the denominator:

Please give step by step solution

Rationalize the denominator Please give step by step solution class=

Respuesta :

sreedevi102
sreedevi102 sreedevi102
  • 03-06-2021

Answer:

1 + i

Step-by-step explanation:

To rationalize multiply numerator and denominator by (2 + i )

[tex]\frac{3+i}{2-i}= \frac{3+i}{2-i} \times \frac{2+i}{2+i} = \frac{(3+i)(2+i)}{(2-i)(2+i)} = \frac{6+3i+2i-1}{4-(-1)} = \frac{5+5i}{5} = 1 + i[/tex]

Answer Link

Otras preguntas

hi can u plz help me???
25POINTS As on all its sides a kitchen-match darts white flickering tongues before it bursts into flame: with the audience around her, quickened,
Please help last question (10 POINTS)
A nurse is caring for a client with a fracture of the femoral neck. Which clinical indicator should the nurse expect to identify when assessing this client
What problem did William marburry have once president jefferson took office
Helpppp me 10 pointssss
_______ is a very old drug that's used subcutaneously to prevent DVT in high-risk patients and intravenously to treat DVT and PE. A. Xarelto B. Heparin C
fossilized dung or poop is known as ____.
Who is responsible for the upkeep of the entire wardrobe of a film production once costumes have been created and fitted? costume designer seamstress wardrobe d
As warm air _________, it has less pressure. A) rises B) high C) low