Saturday

July 26, 2014

July 26, 2014

Posted by **Emmett** on Saturday, August 11, 2012 at 6:57pm.

2-7i/-3+8i

- MATH -
**Steve**, Sunday, August 12, 2012 at 2:23pmmultiply top and bottom by (-3 - 8i) to get

(2-7i)(-3-8i) / (-3+8i)(-3-8i)

(-6 + 21i - 16i + 56i^2) / (9 + 64)

(-62 + 5i)/73

**Related Questions**

math - write the expression -5i(1 + 3i) as a complex number in standard form.

math - write the expression as a complex number in standard form 1+2i ----- 3-8i

Algebra - Write the expression as a complex number in standard form. (2-3i)-(6-...

Algebra 2 - Write the expression as a complex number in standard form. (5-2i)-2(...

Algebra - Write the expression as a complex number in standard form. ____5____ 2...

Algebra 2 - Write the expression as a complex number in standard form. 3-3i/4i I...

trigonometry - 1)Solve and write in standard form: 4x^2-4x+21=0 2)Find the ...

Algebra 2 - Dividing: Write the expression as a complex number in standard form ...

math - write number as a complex number in standard form 6i + (-2 -7i)

Math clarification Reiny - This is the problem you helped me with. I was curious...