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# I need help

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Calculate $\sqrt{60x} \cdot \sqrt{12x} \cdot \sqrt{63x}$ . Express your answer in simplest radical form in terms of $x$. Note: When entering a square root with more than one character, you must use parentheses or brackets. For example, you should enter $\sqrt{14}$ as "sqrt(14)" or "sqrt{14}".

Mar 31, 2020

#1
+111321
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$$\sqrt{60x} \cdot \sqrt{12x} \cdot \sqrt{63x}$$

√[ 15* 4x]  * √ [ 3 * 4x ]  * √ [ 7 * 9 x ]  =

2 √ [ 15x ] *  2 √[ 3x ]  *  3√ [ 7x ]  =

12 √ [ 15 * 3 * 7 * x^3 ]  =

12x √ [ 5 * 3 * 3 * 7 * x ]   =

12x √ [ 9 * 35x ]   =

12x * 3 √ [ 35x ]  =

36x√ [ 35x ]

Mar 31, 2020