$\left(1-k\right)\left(1-k\right)$
$\left(1-\cos\beta\right)\left(1+\cos\beta\right)=\frac{1}{\csc^{2}\beta}$
$9^y=n$
$\int cos^{13}x\:sinx\:dx$
$3\cdot4\cdot8\cdot69$
$\frac{25-\left(a+1\right)}{1+ab^2c^4}$
$\sec\left(x\right)\cos\left(x\right)\sin\left(x\right)=\sin\left(x\right)$
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!