# Perform the indicated operation and express all answers with a rational denominator 2a^{2}bsqrt[3]{4a^{3}b} cdot -6ab^{2}sqrt[3]{18ab^{4}}

Perform the indicated operation and express all answers with a rational denominator
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izboknil3
Given information:
The expression is
Calculation:
Multiply the expression with out radicals with each other.
Use the law of exponents

Multiply the expression with radicals with each other and use the law of exponents

Finally answer: $-12{a}^{3}{b}^{5}\sqrt[3]{72{a}^{4}{b}^{5}}$