Question

(87 POINTS!!!)

Simplify the expression: (3-4i)(1+5i) - (2-i)

*SHOWING OF THE WORK IS NEEDED.*

Answer 1

21 + 12i

Step-by-step explanation:

(3 - 4i)(1 + 5i) - (2 - i)

(3 - 4i)(1 + 5i): 23 + 11i

23 + 11i - (2 - i)

-(2 - i): -2 + i

23 + 11i - 2 + i

Simplify

23 + 11i - 2 + i: 21 + 12i

= 21 + 12i

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