Thursday

April 24, 2014

April 24, 2014

Posted by **Jennie** on Thursday, December 8, 2011 at 3:57am.

I'm not sure about this problem, but I think the answer is -3/4i-3/4. Could anyone help me please?

- Algebra 2 -
**Damon**, Thursday, December 8, 2011 at 4:30amI guess you mean:

(3-3i)/4i

or

(3/4)(1/i -i/i)

so the real questions are:

What is 1/i and what is i/i

first one:

1/i * i/i = i/-1 = -i

second one:

i/i = 1

so we have:

(3/4)(-i - 1)

or

-3/4 - (3/4)i

so I agree except for the trivial point that that standard form is a + b i not b i + a

- Algebra 2 -
**Jennie**, Thursday, December 8, 2011 at 4:41amOkay, thank you for your help! I will change the order of my answer.

**Related Questions**

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...

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

MATH - Write the following expression as a complex number in standard form. 2-7i...

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

calculus - Write the complex number in exponential form. i i is the complex ...

algebra - Write an algebraic expression for each word expression: 3.8 times a ...

algebra - Translate the phrase into a mathematical expression and then simplify...