NDA2018MathematicsIndefinite IntegrationActual
What is d x a^2 ^2 x + b ^2 ^2 x equal to?
Options
- Ac + 1 ab ⁻¹ ( a x ~b )
- Bc - 1 ab ⁻¹ ( ~b x a )
- Cc + 1 ab ⁻¹ ( ~b x a )
- DNone of the above
Correct answer
A. c + 1 ab ⁻¹ ( a x ~b )
Step-by-step solution
aligned & I = 1 a^2 ^2 x ^2 x+ ( b a )^2 & = 1 a^2 a b ⁻¹ ( a x b )+c & =c+ 1 a b ⁻¹ ( a x b ) aligned