RidwanC18891 RidwanC18891

03-11-2022
Mathematics

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What is the difference of the complex numbers below? (6+81)-(1-21 ) O A. 7+10) O O O B. 5+10) O C. 5+67 O 0 7 D. 7 +62

What is the difference of the complex numbers below 681121 O A 710 O O O B 510 O C 567 O 0 7 D 7 62 class=

Respuesta :

JakeemW402656 JakeemW402656

03-11-2022

we have the expression

[tex](6+8i)-(1-2i)[/tex]

Remove parenthesis

[tex]6+8i-1+2i[/tex]

Group similar terms

[tex](6-1)+(8i+2i)[/tex]

Combine like terms

[tex]5+10i[/tex]

The answer is option B

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