Seudónimo Seudónimo
  • 12-04-2018
  • Mathematics
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PLEASE HELP ASAP TIMED DO NOT GUESS THANK YOUUUUUUUUU
3) What is the following sum?

PLEASE HELP ASAP TIMED DO NOT GUESS THANK YOUUUUUUUUU 3 What is the following sum class=

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WojtekR
WojtekR WojtekR
  • 12-04-2018
[tex]5x\sqrt[3]{x^2y}+2\sqrt[3]{x^5y}=5x\sqrt[3]{x^2y}+2\sqrt[3]{x^3}\sqrt[3]{x^2y}= 5x\sqrt[3]{x^2y}+2x\sqrt[3]{x^2y}=\\\\\\=(5x+2x)\sqrt[3]{x^2y}=\boxed{7x\sqrt[3]{x^2y}} [/tex]

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