$2cos^2+cosb=0$
$\int_5^8\left(10x\right)dx$
$\frac{d^2y}{dx^2}\left(4y^2+2-3x^2\right)$
$\left|6\right|-9$
$-3x^2-\:-3x^2-\:-3x^2$
$3cos^2\:x=sen^2x$
$2a^2x+2ax^2-10ax+12a^4x^3$
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!