Diketahui nilai x yang memenuhi adalah.... Question from @jiyati

November 2018 2 76 Report

Diketahui
$\sqrt[3]{x \sqrt{x \sqrt{x} } } =128$
nilai x yang memenuhi adalah.....

wulankusumawa Ini jawabannya..
x = 4096

0 votes Thanks 1

josephmanuel X√x√x = 128^3

√x^3√x = 128^3

x^3√x= 128^6

√x^7=128^6

x^7=128^12

x=128^(12/7)

x=4.096

0 votes Thanks 1

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