AP EAMCET202021 Sep 2020Evening ShiftMathematicsIndefinite IntegrationActual
( x²⁰²⁰ ( ⁻¹ x+ ⁻¹ x ) d x= )
Options
- A( x²⁰²¹ 2020 ( ⁻¹ x+ ⁻¹ x )+c )
- B( x²⁰²¹ 2021 ( ⁻¹ x+ ⁻¹ x )+c )
- C( x²⁰²¹ 2021 + 2 +C )
- D( x⁵² 52 + 2 +C )
Correct answer
B. ( x²⁰²¹ 2021 ( ⁻¹ x+ ⁻¹ x )+c )
Step-by-step solution
( aligned I & = x²⁰²⁰ ( ⁻¹ x+ ⁻¹ x ) d x & = x²⁰²⁰ ( 2 ) d x ⁻¹ x+ ⁻¹ x= 2 & = 2 x²⁰²¹ 2021 +C= x²⁰²¹ 2021 ( ⁻¹ x+ ⁻¹ x )+C aligned ) Hence, option (b) is correct.