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(7x²)³ x ⁻⁴

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Answer to a math question (7x²)³ x ⁻⁴

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Gene
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92 Answers
First, simplify the expression (7x^2)^3:
(7x^2)^3 = 7^3 \cdot (x^2)^3 = 343x^6

Then, combine it with x^{-4} using the property of exponents a^m \cdot a^n = a^{m+n} :
343x^6 \cdot x^{-4} = 343x^{6-4} = 343x^2

So the final simplified expression is:
343x^2

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