Saturday

December 20, 2014

December 20, 2014

Posted by **YOSHI** on Tuesday, April 19, 2011 at 11:07pm.

sqrt 7 (cos pi/12 + i sin pi/12)

(sqrt = square root, i= imaginary number)

- PRECALCULUS -
**Mgraph**, Tuesday, April 19, 2011 at 11:14pmcheck condition of problem

- PRECALCULUS -
**YOSHI**, Tuesday, April 19, 2011 at 11:20pmwhat do you mean?

- PRECALCULUS -
**Mgraph**, Tuesday, April 19, 2011 at 11:35pmMaybe we must find the square of

sqrt7(cosPi/12+isinPi/12)?

sqrt7=2.646

cosPi/12=0.966

sinPi/12=0.259

2.646(0.966+i0.259)=2.556+0.685i

- PRECALCULUS -
**YOSHI**, Tuesday, April 19, 2011 at 11:42pmthank you

**Answer this Question**

**Related Questions**

PRECALCULUS - write the complex number in standard form a+bi sqrt 7 (cos pi/12...

math,correction - the problem reads: evaluate sqrt (-4) if possible. my answer: ...

Math - How do you find a square root of a number that's not a perfect square? I'...

Calculus - Please look at my work below: Solve the initial-value problem. y'' + ...

college math - I'm hoping I did thesse right. Solve each quadratic equation. (I ...

Math/Calculus - Solve the initial-value problem. Am I using the wrong value for ...

math - determine the area of triangle abc when side ab= square root of x, side ...

algebra - simplify: square root of 5 + square root of 20 - square root of 27 + ...

Trig - Find the exact values of the six trigonometric functions 0 if the ...

math calculus please help! - l = lim as x approaches 0 of x/(the square root of...