If a^1/3 = 11 then find a^2 - 331a

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justaguide | College Teacher | (Level 2) Distinguished Educator

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It is given that a^(1/3) = 11.

a^2 = a^(6/3) = (a^(1/3))^6 = 11^6 = 1771561

a = a^(3/3) = 11^3 = 1331

a^2 - 331a

= 1771561 - 331*1331

= 1771561 - 440561

= 1331000

The value of a^2 - 331*a = 1331000

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