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Chapter 11: Q. 8.165 (page 1069)

Multiply:(4--12)(3--48)

Short Answer

Expert verified

The simplified solution is-12-223i

Step by step solution

01

Given information

We are given an equation(4--12)(3--48)

02

Write the complex number as -b=bi

We get,(4-12i)(3-48i)

03

Use FOIL

We get, 12-448i-312i+576i2

04

Combine like terms and simplify i2

12-163i-63i-24-12-223i

05

Conclusion

The solution of the above equation is-12-223i

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Most popular questions from this chapter

Use the Quotient Property to simplify square roots.

(a)72x5y6

(b)96r11s55

(c)128u7v126

Simplify each expression:

鈸�y43y37鈸�1015107鈸�m7m15鈸�98919

Simplify48.

Factor completely:27y2-48

Simplify:

  1. (6-37)(3+47)
  2. (x3-2)(x3-3)
See all solutions

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