(7b)-⁴ × 4b⁸
= (7 × 4)(b-⁴+⁸)
= 28b⁴
itu sangat mudah karena pangkatnya cuman ditambahkan saja
Jawaban:
eksponen
[tex](7b) {}^{ - 4} \times 4b {}^{8} = \frac{1}{(7b) {}^{4} } \times 4b {}^{8} \\ \frac{4 {b}^{8} }{ {7}^{4} {b}^{4} } = \frac{4}{2.401} {b}^{8 - 4} = \frac{4 {b}^{4} }{2.401} [/tex]
Level. sedang !
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(7b)-⁴ × 4b⁸
= (7 × 4)(b-⁴+⁸)
= 28b⁴
itu sangat mudah karena pangkatnya cuman ditambahkan saja
Jawaban:
eksponen
[tex](7b) {}^{ - 4} \times 4b {}^{8} = \frac{1}{(7b) {}^{4} } \times 4b {}^{8} \\ \frac{4 {b}^{8} }{ {7}^{4} {b}^{4} } = \frac{4}{2.401} {b}^{8 - 4} = \frac{4 {b}^{4} }{2.401} [/tex]
Level. sedang !