The product of √-2 × √-2 is equal to ____?
- 2
- 4
- -2
- None of these
Explanation
Step 1: Understand the problem
The problem asks for the product of √-2 × √-2.
Step 2: Calculate the product
√-2 × √-2 = (√-1 × √2) × (√-1 × √2)
= (√-1)² × (√2)²
= i² × 2
= -1 × 2
= -2
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