SOLUTION: multiply: square root -144 times square root -49 a.84i b.-84 c.84 d.-84i

SOLUTION: multiply: square root -144 times square root -49 a.84i b.-84 c.84 d.-84i

Algebra.Com

Question 135401: multiply:
square root -144 times square root -49
a.84i
b.-84
c.84
d.-84i
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
square root -144 times square root -49
= 12i* 7i
= -84
==============
Cheers,
Stan H.
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