$$6 { x }^{ 2 } +19-20$$
$12x$
$$\frac{\mathrm{d}}{\mathrm{d}x}(6x^{2}-1)$$
$$2\times 6x^{2-1}$$
$$12x^{2-1}$$
$$12x^{1}$$
$$12x$$
Show Solution
Hide Solution
$6x^{2}-1$
$$6x^{2}-1$$