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

Please help. I need all the help I can get with my recent questions.
A paragraph is often compared to ________. 1) a cluster 2) an outline 3) a sandwich 4) an article
What is the value of b in the equation -4 = 6 + b?
Find the value of unknown angles
We eat so that we may live change into simple
how much large gravel is needed to cover 290 meters if the large gravel is 29.62 tons per meter
The expected number of empty bins as r and n go to infinity is a) 0 b) 1 c) [infinity] d) 1/2
A 25 p⁺, 55 n⁰, 25 e⁻ B 25 p⁺, 30 n⁰, 25 e⁻ C 30 p⁺, 25 n⁰, 25 e⁻ D 25 p⁺, 30 n⁰, 23 e⁻
Mythology what is the creation myth
Describe the roll of ATP in the muscle cell