Evaluate
\frac{18x^{2}}{7}
Expand
\frac{18x^{2}}{7}
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\frac{2}{7}\times 3^{2}x^{2}
Expand \left(3x\right)^{2}.
\frac{2}{7}\times 9x^{2}
Calculate 3 to the power of 2 and get 9.
\frac{18}{7}x^{2}
Multiply \frac{2}{7} and 9 to get \frac{18}{7}.
\frac{2}{7}\times 3^{2}x^{2}
Expand \left(3x\right)^{2}.
\frac{2}{7}\times 9x^{2}
Calculate 3 to the power of 2 and get 9.
\frac{18}{7}x^{2}
Multiply \frac{2}{7} and 9 to get \frac{18}{7}.
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Limits
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