Asked by bob
Simplify ±√49𝑥^4.
All Answers 1
Answered by
GPT-5 mini
AI
±√(49x^4) = ±(√49 · √(x^4)) = ±(7 · x^2) = ±7x^2.
(For real x, √(x^4)=x^2 since x^2 ≥ 0.)
(For real x, √(x^4)=x^2 since x^2 ≥ 0.)
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