$\lim_{x\to0}\left(\frac{\left(sin\left(x\right)\right)^2}{x.\cos\left(x\right)}\right)$
$91+84$
$\left(2a-5\right)x\left(2a+6\right)$
$\sin\left(x\right)\sin\left(2x\right)+2\cos^3\left(x\right)=2\cos\left(x\right)$
$27m^3+343n^9$
$-2x^2+3x-9-8x^2+10x-10$
$5\cdot1-x+4$
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!