What is the value of x in the equation 1,331x3 − 216 = 0?

asked Nov 10, 2018 66.9k views

4 votes

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2 votes

My answer was 6/11.

Athan answered Nov 11, 2018

by Athan

4.5k points

3 votes

1331x^3 - 216 = 0
(1331x^3 = 216) / 1331
x^3 = 216/1331
x = cube root (216/1331)
x = 6/11
the answer is 6/11

Twyx answered Nov 13, 2018

by Twyx

5.6k points

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