JEE Main 202623 Jan, Evening shiftMathematicsEasyIntegral Calculus369× since 2002Let I(x)=∫3 dx(4x+6)(4x2+8x+3)I(x)=\int\frac{3\,dx}{(4x+6)\left(\sqrt{4x^2+8x+3}\right)}I(x)=∫(4x+6)(4x2+8x+3)3dx and I(0)=34+20I(0)=\frac{\sqrt3}{4}+20I(0)=43+20. If I(12)=a2b+cI\left(\frac12\right)=\frac{a\sqrt2}{b}+cI(21)=ba2+c, where a,b,c∈Na, b, c\in\mathbb{N}a,b,c∈N, gcd(a,b)=1\gcd(a, b)=1gcd(a,b)=1, then a+b+ca+b+ca+b+c is equal toAOption A. 28BOption B. 30COption C. 29DOption D. 31CheckSkip · show solution