100 Facts Weather- Hurricanes, Tornadoes, Blizzards, Educational Projects, Fun Activities, Qui

100 Facts Weather- Hurricanes, Tornadoes, Blizzards, Educational Projects, Fun Activities, Qui

Matematika jawaban mmkpeminatan kelas 10 halaman 5.bantu aku menyelesaikannya dong kak​

jawaban mmkpeminatan kelas 10 halaman 5.bantu aku menyelesaikannya dong kak​

[tex]a. \: {(3a)}^{ - 2} = \frac{1}{ {(3a)}^{2} } \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{1}{9 {a}^{2} } [/tex]

[tex]b. \: 3 {a}^{ - 2} = \frac{3}{ {a}^{2} } \\ [/tex]

[tex]c. \: 3 {x}^{2} . \: {x}^{6} = 3 {x}^{(2 + 6)} \\ \: \: \: \: \: \: \: \: \: \: \: \: = 3 {x}^{8} [/tex]

[tex]d. \: \frac{ {a}^{2} {b}^{ - 3} }{ {a}^{ - 5} {b}^{ - 1} } = \frac{ {a}^{2} {a}^{5} b}{ {b}^{3} } \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{ {a}^{7} }{ {b}^{2} } [/tex]

[tex]e. \: \frac{3}{ {y}^{ - 4} } = 3 {y}^{4} [/tex]

[tex]f. \: {( \frac{ {a}^{2} }{3 {b}^{ - 3} }) }^{ - 3} = \frac{ {a}^{ - 6} }{ {3}^{ - 3} {b}^{9} } \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{ {3}^{3} }{ {a}^{6} {b}^{9} } \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{27}{ {a}^{6} {b}^{9} } [/tex]

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