Simplify x cubed times x to the 0 power times x squared. The result is x to what power?
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Correct!
Not quite. The correct answer is highlighted.
Correct answer to question 61 (Mathematics Knowledge): 5
Method
Add the exponents: 3 + 0 + 2 = 5. Since x to the 0 equals 1, that factor changes nothing, which is why treating it as a zero that wipes out the product is wrong.
Updated: November 2026