Evaluate
7\sqrt{2}x^{2}
Differentiate w.r.t. x
14\sqrt{2}x
Graph
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7\sqrt{2}x^{2}
Factor 98=7^{2}\times 2. Rewrite the square root of the product \sqrt{7^{2}\times 2} as the product of square roots \sqrt{7^{2}}\sqrt{2}. Take the square root of 7^{2}.
Examples
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