Verified Answer :

The simplest expression for the given expression is \(\sqrt{7}x-49\sqrt{x}\).

Multiplication

Mathematically, multiplication implies the product of two numbers. Example, \(a\times b=c\).

How to simplify the mathematical expression?

The given expression is, \(\sqrt{7x}(\sqrt{x}-7\sqrt{7})\)

Simplify the given expression by multiplying the terms-

\(\sqrt{7x}(\sqrt{x}-7\sqrt{7})=\sqrt{7}x-49\sqrt{x}\)

Thus, the simplest expression for the given expression is \(\sqrt{7}x-49\sqrt{x}\).

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