tolong bantu jawab kakak semua, pakai jalannya yaa terimakasih
Jawaban:
[tex]1. {(49)}^{ - \frac{1}{2} } [/tex]
[tex] = \frac{1}{49 ^{ \frac{1}{2} } } [/tex]
[tex] = \frac{1}{( {7}^{2}) {}^{ \frac{1}{2} } } [/tex]
[tex] = \frac{1}{7} [/tex]
[tex]2.( \frac{1}{32} )^{ - \frac{2}{5} } [/tex]
[tex] = {32}^{ \frac{2}{5} } = ({2}^{5} ) {}^{ \frac{2}{5} } = {2}^{2} = 4[/tex]
[tex]3.( {5}^{ \frac{3}{2} } ) {}^{0} = 1[/tex]
Berapa pun angkanya jika dipangkatkan dengan 0 hasilnya pasti 1
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