christicamp1751 christicamp1751
  • 14-10-2021
  • Mathematics
contestada

Simplify the following expression (1 + 4i) – (3 - 6i)

Respuesta :

Аноним Аноним
  • 15-10-2021

Answer:

10i - 2

Step-by-step explanation:

( 1 + 4i ) - ( 3 - 6i )

= 1 + 4i - 3 + 6i

= 1 - 3 + 4i + 6i

= - 2 + 10i

= 10i - 2

Answer Link
vixi0223 vixi0223
  • 12-11-2021

Answer:

10-10i

Step-by-step explanation:

Isolate i on one side of the equation.

(3-4i)+(7-6i)

DISTRIBUTIVE PROPERTY:

A(B+C)=AB+AC

A(B-C)=AB-AC

(A+BI)±(C+DI)=(A±C)+(B±D)I

(3+7)+(-4-6)i (Solve.)

7+3=10

-4-6i=-10

10-10i

Therefore, the final answer is 10-10i.

Step-by-step explanation:

Answer Link

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