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Which one is the correct answer?

Which one is the correct answer?-example-1

1 Answer

6 votes

((5ab) ^(3) )/(30a ^(-6)b ^(-7) ) = (5 ^(3)a ^(3) b ^(3) a ^(6) b ^(7) )/(30) = (125a ^(3+6)b ^(3+7) )/(30) = (125a ^(9)b ^(10) )/(30) = (25a ^(9) b ^(10) )/(6) \\
Answer:

(25a ^(9) b ^(10) )/(6)
User Red Taz
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