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What is the simplified value of 6i²?
a) 6i²
b) -6
c) -6i
d) 6

User Legion
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1 Answer

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Final answer:

The simplified value of 6i², considering the imaginary unit i where i² equals -1, is -6, corresponding to option b) -6.

Step-by-step explanation:

The student asked what is the simplified value of 6i², where i is the imaginary unit.

In mathematics, specifically algebra, the imaginary unit i is defined such that i² = -1. To simplify 6i², we replace i² with -1:

6i² = 6(-1) = -6

Therefore, the simplified value of 6i² is -6, and the correct option is b) -6. Please remember that when dealing with imaginary numbers, the imaginary unit plays a key role in simplification.

The simplified value of 6i², considering the imaginary unit i where i² equals -1, is -6, corresponding to option b) -6.

User Ranjana Ghimire
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