$4\left(x+y\right)^2-28\left(x+y\right)\left(x-y\right)+49\left(x-y\right)$
$t.c.p\::\:x^2-4x+4$
$-36\cdot110$
$\frac{2^x+3^x}{6^x}$
$-20:-18+2$
$a-3b-c-c+4b-a$
$\left(8e+11f\right)\left(8e+11f\right)$
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!