$5^{2n+1}+5^{2n}=150$
$\tan^2\frac{x}{2}=\left(\frac{\sin\left(x\right)}{1+\cos\left(x\right)}\right)^2$
$9x+3=5x+3$
$\frac{2x^2+2x+3}{2}$
$f\left(x\right)=\sqrt[4]{\left(x^2+9\right)^3}$
$\left(2x-5\right)\left(x+1\right)=0$
$\left(2x-1\right)\left(x+2.5\right)$
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!