Saturday

April 19, 2014

April 19, 2014

Posted by **Anonymous** on Thursday, April 16, 2009 at 7:22pm.

(2i)^6= -64 = (-64)1/6= 0+2i

I got it wrong, please help.

- Advanced Math -
**bobpursley**, Thursday, April 16, 2009 at 7:33pmyou have 64@180 on the complex plane.

the sixth root of that is ..

2@30

in rectangular coordinates...

2cos30+2isin30

Try that.

- Advanced Math -
**Anonymous**, Thursday, April 16, 2009 at 7:41pmOk but are you sure it's ok for how they want me to express it?

**Related Questions**

Advanced Algebra - I some problems that I need help with please. Add or subtact ...

Advanced Math - Write the standard form of the equation of a circle that passes ...

Please check answers) - Perform the indicated operations and simplify the result...

algebra - 1.)correct 2.)wrong---> the first term is wrong 4(3a^2)^2 = 36a^4 3...

PreCal - Write each expression in problems 1 to 3 in the form a + bi. 1. (8-3i...

Roots and Pre-cal - Find the roots of the function f(x)= x^2 +2x+2 a)-1 + sq ...

math - clasifying conics 4xsquared=64-64ysquared 4x^2 = 64 - 64y^2 4x^2 + 64y^2...

PreCal - Find all real numbers x and y -2x-4-2yi=3x-2i 5x+2yi=-4+2i 5x=-4 so x=-...

Math - Place the following number in order from Least to Greatest. A. 64.34 B. ...

Algebra - Simplify: Write answers in the form of a + bi, where a and b are real ...