Question 1008a

Definite Integrals: Areas and Volumes
2008 Paper 1 Question 1 Variant

Question

A curve has equation y=x3.{y = x^3.} The area of the region bounded by the curve, the lines x=1,{x=1,} x=2{x=2} and the x-axis{x\textrm{-axis}} is equal to the area of the region bounded by the curve, the lines y=1,{y=1,} y=a{y=a} and the y-axis,{y\textrm{-axis},} where a>1.{a > 1.} Find the value of a.{a.}
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Answer