Friday

August 1, 2014

August 1, 2014

Posted by **Jon** on Saturday, March 1, 2008 at 9:48am.

2+i/1-3i

= 2+i/1-3i

= (2+i/1-3i) * (1+3i/1+3i)

= (2+3i^2)/(1-9i^2)

= (2/1) - (1/3i)

= 2-1/3i(answer)

- Algebra II (check) -
**Reiny**, Saturday, March 1, 2008 at 10:11amno.... from your

(2+i/1-3i) * (1+3i/1+3i)

= (2+i)/(1-3i) * (1+3i)/(1+3i)

= (2 + 6i + i - 3i^2)/(1 - 9i^2) remember i^2 = -1

= (5+7i)/10

**Related Questions**

Algebra II (check) - Assume that no denominator equals 0. (2x-3)^2 = 2x * 2x -3...

Algebra II (check) - Assume that no denominator equals 0. 5x^3(7x)^2 = 5*7*7+x^3...

Algebra II (check) - Assume that no denominator equals 0. sqrt 16x^2y^4 = sqrt (...

Algebra II (check) - Assume that no denominator equals 0. (8y^3+27)/(2xy-10y+3x-...

Troy - Can someone check my answers for the following problems. Simplify. Assume...

Algebra II (check) - Assume that no denominator equals 0. sqrt12 - sqrt18 + ...

algebra - Solve for x x/6-x/8 equals 1 Do fraction busters Find the least common...

algerbra 2 - B. The rational expression is not defined for any values of 20^2-...

algebra - simplify. assume no denominator is eual to zero. -10m-1y0r(numerator...

Math - How do I simplify the following problems? Assume that no denominator ...