$\lim_{x\to0}\frac{\cot\left(3x\right)}{\cot\left(6x\right)}$
$6x+3=9$
$3a^2+6a^2$
$\int\frac{t}{1+4t^2}dt$
$\int\left(x^4+x^3+x^2\right)e^{\frac{x}{a}}dx$
$\left(7\cdot1\right)^2$
$-10a^2b^3+4a^2b^3+3a^2b^3$
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!