Question

So (3x²+ 2x + 3) dx is​

Answer 1

$\sf\bold{\underline{\orange{Solution}}}$

$\sf\bold{\pink{dx = d ({3x² + 2x + 3})}}$

$\sf\bold{\pink{dx = d(3x²) + d(2x) + d(3)}}$

$\sf\bold{\pink{dx = 6x + 2 + 0}}$

$\sf{\bold{\blue{\fbox{dx = 6x + 2}}}}$

$\sf\bold{\underline{\orange{Some\: Important\: Points}}}$

$→\sf\small\bold{\green{ Differentiation\: of \:Constant\: Function\: is\: 0}}$

$→\sf\small\bold{\green{If\:y = f(x) ± g(x)}}$

$\sf\bold\red{Then,}$

$\sf\bold\blue{dy = d { f(x) ± g(x)}}$

$\sf\bold\orange{dy = d{f(x)} ± d{g(x)}}$