evaluate sqrt(-3)*sqrt(-12)

Printable View

- Jun 25th 2013, 10:29 AMangelamoniqueevaluating complex numbers
evaluate sqrt(-3)*sqrt(-12)

- Jun 25th 2013, 10:44 AMPlatoRe: evaluating complex numbers
- Jun 25th 2013, 10:47 AMangelamoniqueRe: evaluating complex numbers
is it 15i^2 ?

- Jun 25th 2013, 10:48 AMangelamoniqueRe: evaluating complex numbers
ohhh thanks!! :)

- Jun 25th 2013, 10:59 AMangelamoniqueRe: evaluating complex numbersQuote:
- Jun 25th 2013, 11:10 AMReneGRe: evaluating complex numbers
Aside from the arithmetic mistake, Plato was correct. Express the radicals in terms of

and simplify. Recall that*i*