SOLUTION: Express in simplest form, in terms of i. 5. √(-243) 6. 2[√(-81)] - 2[√(-100)] 7. (2i

SOLUTION: Express in simplest form, in terms of i. 5. √(-243) 6. 2[√(-81)] - 2[√(-100)] 7. (2i - 5)/(i + 1)

Question 1197660: Express in simplest form, in terms of i.
5. √(-243)
6. 2[√(-81)] - 2[√(-100)]
7. (2i - 5)/(i + 1)
Found 2 solutions by ewatrrr, ikleyn:
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!

Hi Checking Your Work 5. √(-243) = √(-1)(243) = 15.5885i 6. = 18i - 20i = -2i 7. NOte: i = ⇒ i^2 = -1 = Wish You the Best in your Studies.

Answer by ikleyn(52797) (Show Source): You can put this solution on YOUR website!
.

The correct calculations for #7 are as follows

7. NOTE: i = ⇒ i^2 = -1 =

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