Respuesta :
Answer:
[tex]\frac{28}{61}[/tex] - [tex]\frac{3}{61}[/tex] i
Step-by-step explanation:
Given
[tex]\frac{3+2i}{6+5i}[/tex]
Rationalise the denominator by multiplying the numerator/ denominator by the conjugate of the denominator
The conjugate of 6 + 5i is 6 - 5i, thus
= [tex]\frac{(3+2i)(6-5i)}{(6+5i)(6-5i)}[/tex] ← expand numerator / denominator using FOIL
= [tex]\frac{18-3i-10i^2}{36-25i^2}[/tex] → simplify using i² = - 1
= [tex]\frac{18-3i+10}{36+25}[/tex]
= [tex]\frac{28-3i}{61}[/tex]
= [tex]\frac{28}{61}[/tex] - [tex]\frac{3}{61}[/tex] i
Answer:
28 - 3i / 61
Step-by-step explanation:
Though the answer above is correct, in order to fit the layout of the question, the fraction has to be condensed. If you insert the answer the way I typed it, it should be correct.
Hope this helps.