Evaluate
9\left(kx\right)^{2}
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9\left(kx\right)^{2}
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\left(-3\right)^{2}k^{2}x^{2}
Expand \left(-3kx\right)^{2}.
9k^{2}x^{2}
Calculate -3 to the power of 2 and get 9.
\left(-3\right)^{2}k^{2}x^{2}
Expand \left(-3kx\right)^{2}.
9k^{2}x^{2}
Calculate -3 to the power of 2 and get 9.
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Limits
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