Question

Area bounded by curve $y=x^3,x-axis$ axis and ordinates x=1 and x=4, is

• A. 64 sq. unit
• B. 27 sq. unit
• C.
• D.
  

Answer 1

The correct option is D

$Requiredarea={\int }_1^4{x}^{3}dx={\left[\frac{x^4}{4}\right]}_1^4=\frac{255}{4}sq.unit.$