Saturday

December 20, 2014

December 20, 2014

Posted by **tim** on Saturday, October 31, 2009 at 4:32pm.

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

(squareroot-4+i)(6-5i)

- calculus -
**bobpursley**, Saturday, October 31, 2009 at 5:35pmFOIL.

Iwill do one.

(sqrt-4 +i)(6-5i) change sqrt-4 to 2i

F 6*2i

O -10i^2=10

I 6i

L -5i^2=5

now add them.

**Answer this Question**

**Related Questions**

calculus - write the expression in the form bi, where b is the real number ...

Algebra - I need some help figuring these. Compute each product and simplify ...

Algebra - I need some help figuring these. Compute each product and simplify the...

algebra - ^5 squareroot of x^20 *my answer x^4 ^3 squareroot of 729/343 my ...

algebra II - write the sum or difference in the standard form a+bi (2-3i)+(6+5i...

Algebra - I need help solving the following. Perform the indicated operatioons ...

7th grade math standard form scientific notation - In standard form: 5. 3.2 x 10...

mathematics - Squareroot of (0.0256/25) giving your answer in standard form. Is ...

MATH - Standard Form - Mohammed copied this problem into his notebook. (3.4x10^5...

math - Classify each statement as sometimes, always, or never true. A. 2^(2/3)*4...