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Answered by
6
Step-by-step explanation:
3³*a³_*b⁹
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Answered by
1
Answer:
27/a³b⁹
Step-by-step explanation:
indices rule: a^m/a^n = a^(m-n)
3^(-5-(-8)) = 3^(-5+8) = 3³ = 27
a^(-7-(-4)) = a^(-7+4) = a^-3
b^(-6-(3)) = b^(-6-3) = b^-9
indices rule: a^-1 = 1/a^1
therefore : 27/a³b⁹
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