diana1712 diana1712
  • 03-06-2021
  • Mathematics
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Rationalize the denominator:

Please give step by step solution

Rationalize the denominator Please give step by step solution class=

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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]

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