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Mathematics
Algebra
Simplification of Expressions
Which of the following is equivalent to the expression (2⋅5i)2 ?(1 point) Responses 100i 100 i 100 100 −100 negative 100 5i⋅2
1 answer
The expression (2⋅5i)2 is equivalent to (10i)2, which can be simplified as 10^2 * i^2. Since i^2 is equal to -1, this expression simplifies to -100.
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