jazzyjazzybaby
jazzyjazzybaby
22-12-2017
Mathematics
contestada
Which one is the correct answer?
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SvetlanaM
SvetlanaM
22-12-2017
[tex] \frac{(5ab) ^{3} }{30a ^{-6}b ^{-7} } = \frac{5 ^{3}a ^{3} b ^{3} a ^{6} b ^{7} }{30} = \frac{125a ^{3+6}b ^{3+7} }{30} = \frac{125a ^{9}b ^{10} }{30} = \frac{25a ^{9} b ^{10} }{6} \\ [/tex]
Answer:
[tex]\frac{25a ^{9} b ^{10} }{6} [/tex]
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