SOLUTION: Display the answer in the rectangular form a + bi. 6√-8 + 2√-4 + 5√-18 a. 20i √2+4i b. 27i √2+4i c. 27√2+4i d. 20√2 + 4i

Question 1160240: Display the answer in the rectangular form a + bi.
6√-8 + 2√-4 + 5√-18
a. 20i √2+4i
b. 27i √2+4i
c. 27√2+4i
d. 20√2 + 4i
Found 3 solutions by MathLover1, ikleyn, Alan3354:
Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!

answer:c.

Answer by ikleyn(52803)   (Show Source): You can put this solution on YOUR website!
.

In the form a + bi, the final number is pure imaginary . I.e. a= 0, b= .

Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
The answer won't change, no matter how many times you post it.
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