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8*\/ 2 *\/ a
$$8 \sqrt{2} \sqrt{a^{2}}$$
Подстановка условия
[src]
sqrt(128*a^2) при a = 1/2
$$\sqrt{128 a^{2}}$$
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8*\/ 2 *\/ a
$$8 \sqrt{2} \sqrt{a^{2}}$$
$$a = \frac{1}{2}$$
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8*\/ 2 *\/ (1/2)
$$8 \sqrt{2} \sqrt{(1/2)^{2}}$$
$$4 \sqrt{2}$$
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8*\/ 2 *\/ a
$$8 \sqrt{2} \sqrt{a^{2}}$$
11.3137084989848*(a^2)^0.5
11.3137084989848*(a^2)^0.5
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8*\/ 2 *\/ a
$$8 \sqrt{2} \sqrt{a^{2}}$$
Объединение рациональных выражений
[src]
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8*\/ 2 *\/ a
$$8 \sqrt{2} \sqrt{a^{2}}$$
$$8 \sqrt{2} a$$
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8*\/ 2 *\/ a
$$8 \sqrt{2} \sqrt{a^{2}}$$
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8*\/ 2 *\/ a
$$8 \sqrt{2} \sqrt{a^{2}}$$
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8*\/ 2 *\/ a
$$8 \sqrt{2} \sqrt{a^{2}}$$