materi eksponen kelas X kurtilas

3.)
[tex] \frac{2 ^{2} 3 ^{3} 5 ^{ - 1} }{ {2}^{ - 2} \times 3 \times 5 ^{2} } [/tex]
[tex] = \frac{2 ^{4} {3}^{2} }{5 ^{3} } [/tex]
[tex] = \frac{16 \times 9}{125} [/tex]
[tex] = \frac{144}{125} [/tex]
ATAU
= 1,15

4.)
[tex]( \frac{ab ^{ - 3}c ^{ - 2} }{ {a}^{3}b ^{ - 5} {c}^{ - 1} } ) ^{ - 1} [/tex]
[tex] = ( \frac{b ^{2} }{a ^{2}c } ) ^{ - 1} [/tex]
[tex] = \frac{a ^{2} c}{ {b}^{2} } [/tex]

Jawabannya:
3. 2²3³5^-1/2^-2×3×5²
= 2⁴3²/5³
= 16×9/125
= 144/125
4. (ab^-3 c^-2/a³b^-5 c^-1)^-1
= (b²/a²c)/^-1
= a²c/b²

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