SOLUTION: For i = the square root of -1, if 3i (2 + 5i) = x + 6i, then x = ?
A. –15
B. 5
C. 5i
D. 15i
E. 27i
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Question 935053: For i = the square root of -1, if 3i (2 + 5i) = x + 6i, then x = ?
A. –15
B. 5
C. 5i
D. 15i
E. 27i
Found 2 solutions by stanbon, josgarithmetic:
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
For i = the square root of -1,
if 3i (2 + 5i) = x + 6i, then x = ?
-------
6i - 15 = x + 6i
----------
x = -15
------------------
Cheers,
Stan H.
A. –15
B. 5
C. 5i
D. 15i
E. 27i
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
A.
-15
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