$2\tan\left(135\right)^2+5\sin\left(150\right)^2-\cos\left(90\right)^2$
$2,23-0,107$
$3x^2-2x-7$
$9+u=10$
$\frac{dy}{dx}-5y=2$
$8ab+3bc-9ba-10cb$
$x\cdot y'+y=0$
Get a preview of step-by-step solutions.
Earn solution credits, which you can redeem for complete step-by-step solutions.
Save your favorite problems.
Become premium to access unlimited solutions, download solutions, discounts and more!