83.6k views
4 votes
(1-√-4)(-3-√-25) with steps pls

User Delon
by
4.7k points

2 Answers

4 votes

Answer:


-13+i

Explanation:


(1-√(-4) )(-3-√(-25) )


\left(1-2i\right)\left(-3-5i\right)


\left(1* \left(-3\right)-\left(-2\right)\left(-5\right)\right)+\left(1* \left(-5\right)+\left(-2\right)\left(-3\right)\right)i


=-13+i

User Julien Vavasseur
by
4.3k points
6 votes

Answer:-14

Explanation:

(1-√-4)(-3-√-25)

[(1*-3)-(1*√-25)-(√-4*-3)-(√-4*√-25)]

(-3)-(-5)-(6)-(10)

-14

User Aarju Mishra
by
4.0k points