Let (-2x), then find the correct answer.
- 8x
- -8x
- -8x3
- None of these
Explanation
We are given: (-2x)^3
To solve this, we need to cube both -2 and x separately:
(-2)^3 * x^3
Calculating the cube of -2:
(-2) * (-2) * (-2) = -8
So, the expression becomes:
-8 * x^3
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