Matemática discreta Exemplos

\sqrt{m^{7} n^{11}} - \sqrt{m^{11} n^{5}} + \sqrt{m^{5} n}

$\sqrt{m^{7} n^{11}} - \sqrt{m^{11} n^{5}} + \sqrt{m^{5} n}$

Etapa 1

Use

\sqrt[n]{a^{x}} = a^{\frac{x}{n}}

$\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ para reescrever

\sqrt{m^{7} n^{11}}

$\sqrt{m^{7} n^{11}}$ como

{(m^{7} n^{11})}^{\frac{1}{2}}

${(m^{7} n^{11})}^{\frac{1}{2}}$ .

{(m^{7} n^{11})}^{\frac{1}{2}} - \sqrt{m^{11} n^{5}} + \sqrt{m^{5} n}

${(m^{7} n^{11})}^{\frac{1}{2}} - \sqrt{m^{11} n^{5}} + \sqrt{m^{5} n}$

Etapa 2

Use

\sqrt[n]{a^{x}} = a^{\frac{x}{n}}

$\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ para reescrever

\sqrt{m^{11} n^{5}}

$\sqrt{m^{11} n^{5}}$ como

{(m^{11} n^{5})}^{\frac{1}{2}}

${(m^{11} n^{5})}^{\frac{1}{2}}$ .

{(m^{7} n^{11})}^{\frac{1}{2}} - {(m^{11} n^{5})}^{\frac{1}{2}} + \sqrt{m^{5} n}

${(m^{7} n^{11})}^{\frac{1}{2}} - {(m^{11} n^{5})}^{\frac{1}{2}} + \sqrt{m^{5} n}$

Etapa 3

Use

\sqrt[n]{a^{x}} = a^{\frac{x}{n}}

$\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ para reescrever

\sqrt{m^{5} n}

$\sqrt{m^{5} n}$ como

{(m^{5} n)}^{\frac{1}{2}}

${(m^{5} n)}^{\frac{1}{2}}$ .

{(m^{7} n^{11})}^{\frac{1}{2}} - {(m^{11} n^{5})}^{\frac{1}{2}} + {(m^{5} n)}^{\frac{1}{2}}

${(m^{7} n^{11})}^{\frac{1}{2}} - {(m^{11} n^{5})}^{\frac{1}{2}} + {(m^{5} n)}^{\frac{1}{2}}$

Etapa 4

Aplique a regra do produto a

m^{7} n^{11}

$m^{7} n^{11}$ .

{(m^{7})}^{\frac{1}{2}} {(n^{11})}^{\frac{1}{2}} - {(m^{11} n^{5})}^{\frac{1}{2}} + {(m^{5} n)}^{\frac{1}{2}}

${(m^{7})}^{\frac{1}{2}} {(n^{11})}^{\frac{1}{2}} - {(m^{11} n^{5})}^{\frac{1}{2}} + {(m^{5} n)}^{\frac{1}{2}}$

Etapa 5

Multiplique os expoentes em

{(m^{7})}^{\frac{1}{2}}

${(m^{7})}^{\frac{1}{2}}$ .

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Etapa 5.1

Aplique a regra da multiplicação de potências e multiplique os expoentes,

{(a^{m})}^{n} = a^{m n}

${(a^{m})}^{n} = a^{m n}$ .

m^{7 (\frac{1}{2})} {(n^{11})}^{\frac{1}{2}} - {(m^{11} n^{5})}^{\frac{1}{2}} + {(m^{5} n)}^{\frac{1}{2}}

$m^{7 (\frac{1}{2})} {(n^{11})}^{\frac{1}{2}} - {(m^{11} n^{5})}^{\frac{1}{2}} + {(m^{5} n)}^{\frac{1}{2}}$

Etapa 5.2

Combine

$7$ e

$\frac{1}{2}$ .

$m^{\frac{7}{2}} {(n^{11})}^{\frac{1}{2}} - {(m^{11} n^{5})}^{\frac{1}{2}} + {(m^{5} n)}^{\frac{1}{2}}$

Etapa 6

Multiplique os expoentes em

${(n^{11})}^{\frac{1}{2}}$ .

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Etapa 6.1

Aplique a regra da multiplicação de potências e multiplique os expoentes,

${(a^{m})}^{n} = a^{m n}$ .

$m^{\frac{7}{2}} n^{11 (\frac{1}{2})} - {(m^{11} n^{5})}^{\frac{1}{2}} + {(m^{5} n)}^{\frac{1}{2}}$

Etapa 6.2

Combine

$11$ e

$\frac{1}{2}$ .

$m^{\frac{7}{2}} n^{\frac{11}{2}} - {(m^{11} n^{5})}^{\frac{1}{2}} + {(m^{5} n)}^{\frac{1}{2}}$

Etapa 7

Aplique a regra do produto a

$m^{11} n^{5}$ .

$m^{\frac{7}{2}} n^{\frac{11}{2}} - ({(m^{11})}^{\frac{1}{2}} {(n^{5})}^{\frac{1}{2}}) + {(m^{5} n)}^{\frac{1}{2}}$

Etapa 8

Multiplique os expoentes em

${(m^{11})}^{\frac{1}{2}}$ .

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Etapa 8.1

Aplique a regra da multiplicação de potências e multiplique os expoentes,

${(a^{m})}^{n} = a^{m n}$ .

$m^{\frac{7}{2}} n^{\frac{11}{2}} - (m^{11 (\frac{1}{2})} {(n^{5})}^{\frac{1}{2}}) + {(m^{5} n)}^{\frac{1}{2}}$

Etapa 8.2

Combine

$11$ e

$\frac{1}{2}$ .

$m^{\frac{7}{2}} n^{\frac{11}{2}} - (m^{\frac{11}{2}} {(n^{5})}^{\frac{1}{2}}) + {(m^{5} n)}^{\frac{1}{2}}$

Etapa 9

Multiplique os expoentes em

${(n^{5})}^{\frac{1}{2}}$ .

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Etapa 9.1

Aplique a regra da multiplicação de potências e multiplique os expoentes,

${(a^{m})}^{n} = a^{m n}$ .

$m^{\frac{7}{2}} n^{\frac{11}{2}} - (m^{\frac{11}{2}} n^{5 (\frac{1}{2})}) + {(m^{5} n)}^{\frac{1}{2}}$

Etapa 9.2

Combine

$5$ e

$\frac{1}{2}$ .

$m^{\frac{7}{2}} n^{\frac{11}{2}} - (m^{\frac{11}{2}} n^{\frac{5}{2}}) + {(m^{5} n)}^{\frac{1}{2}}$

Etapa 10

Remova os parênteses.

$m^{\frac{7}{2}} n^{\frac{11}{2}} - m^{\frac{11}{2}} n^{\frac{5}{2}} + {(m^{5} n)}^{\frac{1}{2}}$

Etapa 11

Aplique a regra do produto a

$m^{5} n$ .

$m^{\frac{7}{2}} n^{\frac{11}{2}} - m^{\frac{11}{2}} n^{\frac{5}{2}} + {(m^{5})}^{\frac{1}{2}} n^{\frac{1}{2}}$

Etapa 12

Multiplique os expoentes em

${(m^{5})}^{\frac{1}{2}}$ .

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Etapa 12.1

Aplique a regra da multiplicação de potências e multiplique os expoentes,

${(a^{m})}^{n} = a^{m n}$ .

$m^{\frac{7}{2}} n^{\frac{11}{2}} - m^{\frac{11}{2}} n^{\frac{5}{2}} + m^{5 (\frac{1}{2})} n^{\frac{1}{2}}$

Etapa 12.2

Combine

$5$ e

$\frac{1}{2}$ .

$m^{\frac{7}{2}} n^{\frac{11}{2}} - m^{\frac{11}{2}} n^{\frac{5}{2}} + m^{\frac{5}{2}} n^{\frac{1}{2}}$

Etapa 13

Reescreva

$m^{\frac{7}{2}} n^{\frac{11}{2}} - m^{\frac{11}{2}} n^{\frac{5}{2}} + m^{\frac{5}{2}} n^{\frac{1}{2}}$ em uma forma fatorada.

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Etapa 13.1

Fatore

$m^{\frac{5}{2}} n^{\frac{1}{2}}$ de

$m^{\frac{7}{2}} n^{\frac{11}{2}} - m^{\frac{11}{2}} n^{\frac{5}{2}} + m^{\frac{5}{2}} n^{\frac{1}{2}}$ .

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Etapa 13.1.1

Fatore

$m^{\frac{5}{2}} n^{\frac{1}{2}}$ de

$m^{\frac{7}{2}} n^{\frac{11}{2}}$ .

$m^{\frac{5}{2}} n^{\frac{1}{2}} (m^{\frac{2}{2}} n^{\frac{10}{2}}) - m^{\frac{11}{2}} n^{\frac{5}{2}} + m^{\frac{5}{2}} n^{\frac{1}{2}}$

Etapa 13.1.2

Fatore

$m^{\frac{5}{2}} n^{\frac{1}{2}}$ de

$- m^{\frac{11}{2}} n^{\frac{5}{2}}$ .

$m^{\frac{5}{2}} n^{\frac{1}{2}} (m^{\frac{2}{2}} n^{\frac{10}{2}}) + m^{\frac{5}{2}} n^{\frac{1}{2}} (- m^{\frac{6}{2}} n^{\frac{4}{2}}) + m^{\frac{5}{2}} n^{\frac{1}{2}}$

Etapa 13.1.3

Fatore

$m^{\frac{5}{2}} n^{\frac{1}{2}}$ de

$m^{\frac{5}{2}} n^{\frac{1}{2}}$ .

$m^{\frac{5}{2}} n^{\frac{1}{2}} (m^{\frac{2}{2}} n^{\frac{10}{2}}) + m^{\frac{5}{2}} n^{\frac{1}{2}} (- m^{\frac{6}{2}} n^{\frac{4}{2}}) + m^{\frac{5}{2}} n^{\frac{1}{2}} (1)$

Etapa 13.1.4

Fatore

$m^{\frac{5}{2}} n^{\frac{1}{2}}$ de

$m^{\frac{5}{2}} n^{\frac{1}{2}} (m^{\frac{2}{2}} n^{\frac{10}{2}}) + m^{\frac{5}{2}} n^{\frac{1}{2}} (- m^{\frac{6}{2}} n^{\frac{4}{2}})$ .

$m^{\frac{5}{2}} n^{\frac{1}{2}} (m^{\frac{2}{2}} n^{\frac{10}{2}} - m^{\frac{6}{2}} n^{\frac{4}{2}}) + m^{\frac{5}{2}} n^{\frac{1}{2}} (1)$

Etapa 13.1.5

Fatore

$m^{\frac{5}{2}} n^{\frac{1}{2}}$ de

$m^{\frac{5}{2}} n^{\frac{1}{2}} (m^{\frac{2}{2}} n^{\frac{10}{2}} - m^{\frac{6}{2}} n^{\frac{4}{2}}) + m^{\frac{5}{2}} n^{\frac{1}{2}} (1)$ .

$m^{\frac{5}{2}} n^{\frac{1}{2}} (m^{\frac{2}{2}} n^{\frac{10}{2}} - m^{\frac{6}{2}} n^{\frac{4}{2}} + 1)$

Etapa 13.2

Divida

$2$ por

$2$ .

$m^{\frac{5}{2}} n^{\frac{1}{2}} (m^{1} n^{\frac{10}{2}} - m^{\frac{6}{2}} n^{\frac{4}{2}} + 1)$

Etapa 13.3

Simplifique.

$m^{\frac{5}{2}} n^{\frac{1}{2}} (m n^{\frac{10}{2}} - m^{\frac{6}{2}} n^{\frac{4}{2}} + 1)$

Etapa 13.4

Divida

$10$ por

$2$ .

$m^{\frac{5}{2}} n^{\frac{1}{2}} (m n^{5} - m^{\frac{6}{2}} n^{\frac{4}{2}} + 1)$

Etapa 13.5

Divida

$6$ por

$2$ .

$m^{\frac{5}{2}} n^{\frac{1}{2}} (m n^{5} - m^{3} n^{\frac{4}{2}} + 1)$

Etapa 13.6

Divida

$4$ por

$2$ .

$m^{\frac{5}{2}} n^{\frac{1}{2}} (m n^{5} - m^{3} n^{2} + 1)$